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  • How to remove password protection from compressed files

    - by Mehper C. Palavuzlar
    This has always been a problem for me for a long time. Let's see if any SuperUser can solve this: I have a directory in which there are lots of password protected .RAR files of which I know the passwords. I want to remove the password protection from all of them without extracting the contents. Since each file is larger than 1 GB, decompressing & then recompressing without password encryption is not a good option for me. How can I easily do that? I'm using WinRAR 3.80 on Win7. Any other 3rd party tools are welcomed.

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  • problem when view the super block in ext3 file system

    - by xuczhang
    I tried to view the superblock by command "dd" in ext3 file system. dd if=/dev/sda3 bs=4096 skip=1 count=1 of=superblock But the result in superblock file is not correct(I compare the value of Inodes count I got from dumpe2fs). The device file /dev/sda3 is started at the boot block and then the superblock of the group0? And another question is the boot block and superblock's size are both BLOCKSIZE(here is 4096)? The disk format of ext2/ext3(I think they are the same) are shown below:

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  • Installer not being updated ( probably because of Windows 7 file cache )

    - by Sithu Kyaw
    I'm creating an installer for my Visual FoxPro application using ISTool and Inno Setup. It is ok for me for the first time. But, I updated my code and re-built the EXE file. Then, compiled the installer again. I found that my update was not compiled into the installer and I did not see the update in my running application. I noticed that the EXE file, which was built by VFP, was updated properly. It seems the installation script did not output the updated file. But, when I changed folder names, it did work. I don't want to change folder names whenever I run that installation script. It is not a good idea actually. I think it is because of Windows 7 cache system. Mine is Windows 7 Home Premium Service Pack 1. For example, My previous output file is located at C:\path\to\myinstaller.exe When I compile the installation script, the output file there should be overwritten, but it was not as expected. Although I deleted the file, it did not work. When I changed to output file path as C:\newpath\to\myinstaller.exe, I got the fix, but it is not a solution what I'm looking for. Does anyone how to do that? [Edit] I found that the installed directory was not updated properly. For example, I installed the program to C:\Program files\MyInstalledApp When I run the installer again, that installation directory should be overwritten, but failed. Thus, I got to uninstall the app before I re-install it. Is there any fix for this?

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  • Driverless printer sharing on Windows.

    - by MiffTheFox
    I have a printer hooked up to a computer running Windows XP. It prints fine from that computer, but I'd like to set up other computers (running Vista and 7) to print from it as well. I tried setting up printer sharing, but it wouldn't work because the client computers needed to install the print driver as well. (The driver itself has been discontinued and there's no version for Vista or 7.) Is there some (hopefully free) software I can install to, say, add a virtual printer that sends the data to a host computer to print it, rather then having to directly access the printer over the network via the Windows printer sharing model?

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  • How to recover a file using the FAT cluster chain instead of using the stored length in the FAT table?

    - by cadrian
    I'm trying to recover movie files from my TNT receiver hard drive but it corrupts its FAT32 allocation table (crappy cheap device...) Using dosfsck is useless because the correct file length is the cluster length, not the (shorter) one in the table, and dosfsck only proposes to shorten the file, which I won't do. Question: how to recover a file using the FAT cluster chain instead of using the stored length in the FAT table? Edit I forgot to say: Linux solutions only please (I have no windows box)

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  • Windows Vista/7: Managing multiple audio playback devices

    - by BrianLy
    I've got speakers (audio in) and headphones (USB headset with it's own soundcard) connected to my desktop computer. Under Windows 7, I can right-click the Audio Mixer and select Playback Devices and toggle between my these devices. Is there an easier way, perhaps a keyboard shortcut, that would make it easier to toggle? I'm working in an shared space were sometimes I want headphones to avoid annoying other people, but at other times speakers are OK. I want to be able to toggle quickly. In an ideal world, the solution to my question would work in Vista too.

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  • Bash script 'while read' loop causes 'broken pipe' error when run with GNU Parallel

    - by Joe White
    According to the GNU Parallel mailing list this is not a GNU Parallel-specific problem. They suggested that I post my problem here. The error I'm getting is a "broken pipe" error, but I feel I should first explain the context of my problem and what causes this error. It happens when trying to use any bash script containing a 'while read' loop in GNU Parallel. I have a basic bash script like this: #!/bin/bash # linkcheck.sh while read domain do host "$domain" done Assume that I want to pipe in a large list (250mb say). cat urllist | ./linkcheck.sh Running host command on 250mb worth of URLs is rather slow. To speed things up I want to break up the input into chunks before piping it and then run multiple jobs in parallel. GNU Parallel is capable of doing this. cat urllist | parallel --pipe -j0 parallel ./linkcheck.sh {} {} is substituted by the contents of urllist line-by-line. Assume that my systems default setup is capable of running 500ish jobs per instance of parallel. To get round this limitation we can parallelize Parallel itself: cat urllist | parallel -j10 --pipe parallel -j0 ./linkcheck.sh {} This will run 5000'ish jobs. It will also, sadly, cause the error "broken pipe" (bash FAQ). Yet the script starts to work if I remove the while read loop and take input directly from whatever is fed into {} e.g., #!/bin/bash # linkchecker.sh domain="$1" host "$1" Why will it not work with a while read loop? Is it safe to just turn off the SIGPIPE signal to stop the "broken pipe" message, or will that have side effects such as data corruption? Thanks for reading.

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  • Wacom Bamboo tablet for Doctors

    - by thandasoru
    My friend is a Skin specialist (Tricologist) and she has a computer with WinXP in her office. She asked me if I can recommend a hardware which would enable her to write on a graphics tablet that would appear on the screen. Her requirement is thus: There is a prescription paper, a sheet of paper (A4 size) which has a letter head (With the title of the Clinic, Doctor's name etc). The exact image of the paper is available on the Computer. She takes the pictures of the patient's head with a camera and pastes the photo over the sheet of paper. So the top half of the prescription paper will have the photo of the patient's head. In the second half, she wants to write the medication required. I have heard of Bamboo graphics tablet and I saw video in Youtube. But I am not sure if it would be the right solution for her. Can anyone please advise me on this?

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  • Laptop LCD Screen Flickering

    - by BSchlinker
    I recognize this is most likely not a software error and likely lies in one of the hardware components. However, about 3 months ago I replaced the LCD screen on this laptop. The company which I bought it through provided a 12 month warranty. Before I contact them, I would like to verify that the problem is most likely the LCD screen and not the inverter. Any comments? I recognize its impossible to diagnose hardware remotely, but it would be nice to know if there is a high probability it could be a component other then the LCD screen.

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  • Windows Server 2000 Fax Problem

    - by Donald
    I am running a server on Windows 2000 Server and recently set it up to receive faxes. It received one and saved it successfully. However, I want to send that faxes to 2 computers running Outlook 2000/2003 and Windows XP. How can I do this? Your help is much appreciated.

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  • Outlook 2010 hung on updating outlook.com email account

    - by warren
    For the past week, through restarts of Outlook, and even a bounce of my machine, Outlook has been hung synchronizing my outlook.com account, after having moved messages from a different email inbox into the outlook.com inbox. The old account does not have the moved message any more (those synched-out correctly). The new account does not have the moved messages when acessing via the webui - ie, they are stuck in just Outlook. My problem? I need to reimage this laptop for a friend I need Outlook to finish syncing all those messages out to the hosted email How can I force this to happen?

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  • Broke NetBeans file associations in Windows XP how do I get them back?

    - by Serhiy
    I broke my file association in XP... Does anyone have any clue how to fix it? When I right click and select Open With... the application I want to use (NetBeans) to open the file is not on the list... and when I browse for it it won't let me select it (well it does but then won't add it to the list). The way I broke it is by installing 6.7 and then uninstalling 6.5.... since then my file associations have all been broken. I even tried uninstalling NetBeans and reinstalling it again... no luck... I even went as far as adding my own action called "OpenIt" to the file types I wanted... and that works... but only if the file/folders that contain in don't have any spaces... otherwise NetBeans throws a ".....does not exist, or is not a plain file". Thus nothing off the desktop can be opened... Does anyone know of how I can fix this problem? Thanks.

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  • 3GB RAM Installed and Detected by BIOS, Windows Vista 32bit Only Sees 2GB

    - by Nathan Taylor
    I am attempting to install more RAM on a Windows Vista 32bit machine which is using a X6DAL-XG motherboard and the RAM amount reported in the BIOS is 3GB+, but Windows is only reporting 2GB installed. The motherboard has 6 RAM bays which I have populated with various combinations of 4 1GB sticks, and 2 512mb sticks, but no matter how I configure them Windows doesn't see more than 2GB. I realize of course 32-bit Windows has a 3gb cap on memory, but that doesn't explain why it will only report 2GB when there are in fact (currently) 5GB installed. I should think I would be able to see at least 3GB. According to the spec list for the motherboard the minimum RAM requirements are DDR333/266mhz installed in pairs. I have done this exactly, and the BIOS isn't reporting any problems at POST. RAM Configuration (according to CPU-Z): Slot #1: Kingston 128mx72D266C25 - 1024mb PC2100 (133mhz) Slot #2: Kingston KVR266X72RC25/1024 - 1024mb PC2100 (133mhz) Slot #3: PQI - 512mb PC2700 (166mhz) Slot #4: Kingston 128mx72D266C25 - 1024mb PC2100 (133mhz) Slot #5: Kingston KVR266X72RC25/1024 - 1024mb PC2100 (133mhz) Slot #6: PQI - 512mb PC2700 (166mhz) I'm not sure if memory specs above conflict with this statement in the motherboard manual or not: Memory Support The X6DAL-XG supports up to 12GB/24GB of registered ECC DDR333/266 (PC2700/PC2100) memory. The motherboard was designed to support 4GB (PC2100) modules in each slot, but only the 2GB modules have been tested. When using registered ECC DDR333 (PC2700) memory, installing four pieces of double-banked memory or six pieces of single-banked memory is supported. So, am I doing something wrong with the RAM I have now, or is there some sort of compatibility problem which I am missing? Thanks!

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  • Specifying Multiplicity in a Visio Database (ERD) Diagram

    - by Nitrodist
    Is there a way to manually edit the cardinality/multiplicity symbols on the end of a database ERD made in Visio? The category I'm using is in Visio 2003 under Database -> Database Model Diagram I want to be able to go from something like this: To this: The second graphic was done by manually adding the numbers, but I would prefer to just do it in Visio. Is there any way of accomplishing this?

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  • Tools to (privately) annotate/markup a website for maintenance

    - by rob
    I've been tasked with updating a website. Rather than proofreading and updating each page (one at a time), I want to make a single pass over the entire website, marking graphics/images/videos that need to be rewritten, removed, or updated. I thought about taking screenshots, marking those up, and putting them in our bug-tracking database, but that seems like an extremely tedious solution. Some of the content is similar on various pages across the website, and the entire site itself is localized into several languages (so any changes made to the English version will have corresponding changes for other languages). I also want all of my markup to remain private (that is, if it's stored online somewhere, I should be the only person who can see my comments). I found an article that lists several website annotation services, but it's not clear whether they allow private annotations, or whether these tools are even appropriate for website maintenance (many of them look more geared toward social networking). I've started making a list of some necessary and desired features below, and may add more as necessary. Annotations/markup/comments remain private (only visible to me) Comment history/tagging (so I can reuse the same comment for shared footers, items requiring similar updates, etc.) Ability to print/export a list or report of all comments for the entire website Ability to produce a categorized list of changes (e.g., to produce a list of images that need updating, which I can send to the graphic designer) What processes and tools do you use to keep track of all the changes that need to be made to a website? What features are painfully absent from the tools you use?

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  • Using Virtual box to practice malware removal?

    - by jwsENLBH2XavZ
    Hello, I have Windows 7, and installed virtualbox on it with a copy of Windows XP pro sp3 with all updates. I want to use the virutal environment to practice removing malware....in other words, I want to infect it on purpose. What is the safest way to do this so that win 7 doesn't get infected as well? Any settings I should change in virutalbox? And before anyone asks, no, I don't write viruses/malware. I am a tech, and would like to practice removing malware. Thanks.

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  • Xbox 360 formatting for MP4 h.264?

    - by Kayle
    For the life of me, I can't get the Xbox 360 to recognize anything other than a WMV. It's full updated with Xbox Live and I even added all the Video apps (Zune, Netflix, etc) just to see if it would force some sort of codec update. I'm using handbrake, at the moment, to try and convert an mkv with subtitles. Handbrake burns the subtitles into the video for me, which is important. I can't figure out what is missing though, as the Xbox refuses to acknowledge my MP4s. Here's the VLC codec info output: As far as I can tell, this is EXACTLY what the xbox supports. I don't want to convert every video twice by throwing it through Windows Movie Maker just to get it to WMV. None of the converters mentions above output to WMV and I don't like WMV since it's not as universal as MP4. I've tried changing the container name manually to M4V, MOV, and AVI to see if I can trick the Xbox... no beans. The video displays perfectly in WMP, of course. If I convert it to WMV, suddenly it works fine. But I don't find this acceptable, as I know the Xbox is supposed to support other filetypes. If anyone knows why my Xbox won't play anything but WMVs, I would be very appreciative to know why! It's driving me nuts. The only other information I can think to include is that it's about 3 years old and of the cheapest variety (Xbox Arcade). I've added a hard drive, xbox live, and have thoroughly updated it. Maybe there's a specific video update I'm unaware of??

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  • Installing sun-java6-jdk with apt-get on Ubuntu 10.04

    - by Adam S
    I have followed the instructions on numerous pages, such as this, which say to run the following commands: sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner" sudo apt-get update sudo apt-get install sun-java6-jdk However, when I do this I still get the following error: me@mycomputer:~$ sudo apt-get install sun-java6-jdk Reading package lists... Done Building dependency tree Reading state information... Done Package sun-java6-jdk is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package sun-java6-jdk has no installation candidate I realize Java is available from many other sources, but for reasons that I can't get into here I must use this specific version. What can I do to get this installed?

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  • Can't boot from SATA dvd, seen as SerialCH1_Master

    - by dierre
    Here's the problem: I have an old computer based on an AsRock motherbord, the p4vt8+. I have 2 IDE HDs , one per each channel (IDE0 and IDE1) and I have a SATA dvd LG GH22N550. When I go into the BIOS panel on the boot devices list I can see IDE0 and IDE1 but not the dvd that I need to install Windows. When the computer is booting I can see it under the voice SerialCH1_Master. I know I'm doing something wrong but I can't figure out what it is.

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  • How good is Word's password protection?

    - by Yuval
    Hi, I have a password protected MS-Word 2007 file that needs to stay private. How good is Word's protection? If it's not very good, can you suggest a better method for keeping the file protected? EDIT: my goal is to send the protected file to a recipient (who knows the password). I assume this recipient knows nothing about encryption/decryption, but if I absolutely have to, I'll encrypt the file and painstakingly teach the recipient how to decrypt it.

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  • Windows 7 won't recognize backup set can I script extracting the files in some other way?

    - by datatoo
    The Windows 7 Backup/Restore created multiple backup sets and I was able to restore the oldest version, but not the most recent, which is not seen by the application. I do see all of the zip files and there are hundreds in later versions. Is there a way to extract each of these correctly outside of the regular restoration method? Perhaps scripting an extract of each day one after another? further clarifying The backup files were all made to an external drive. The original computer died completely, power supply, drives everything. I am trying to reconstruct as much as possible and the only backup set recognized is 6 months older. This was recovered over a new install, but unzipping thousands of zip files is not really a simple unzip copy project as the original paths are not a simple thing to reconstruct.

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