How to keep an old VB6 application running in Windows Vista and Windows 7?

Posted by MusiGenesis on Stack Overflow See other posts from Stack Overflow or by MusiGenesis
Published on 2010-04-11T02:57:00Z Indexed on 2010/04/11 3:03 UTC
Read the original article Hit count: 357

Filed under:

visual-basic

|

vb6

|

dependencies

I have an old VB6 app which I'm still trying to support. A few users have reported weird crashes when running the app in Vista or Windows 7. The log files don't show anything after one of these crashes, but the customers report that the error message said "OLE something ...", if they saw anything at all.

I've never been able to reproduce these crashes while running the program on my own Vista or Windows 7 boxes, so I have essentially no information on what the problem is.

My suspicion is that it's a problem with their versions of one or more of the umpteen billion DLLs that a VB6 application is dependent on. The app also uses lame_enc.dll, which introduces a few more dependencies.

I'm guessing this is a common problem with VB6 apps (although it's possible that I just sucked as a programmer 10 years ago). Is there some magical installer/updater out there that makes sure all the VB6 dependencies are what they need to be for a VB6 app to function properly?

© Stack Overflow or respective owner

Related posts about visual-basic

how do i run visual basic script from visual basic

as seen on Stack Overflow - Search for 'Stack Overflow'
The script is used to enable or disable lan. Id like to run it from a vb appln by integrating it could someone help plz. >>> More
Decimal data type in Visual Basic 6.0

as seen on Stack Overflow - Search for 'Stack Overflow'
I need to do calculations (division or multiplication) with very large numbers. Currently I am using Double and getting the value round off problems. I can do the same calculations accurately on C# using Decimal type. I am looking for a method to do accurate calculations in VB6.0 and I couldn't find… >>> More
Microsoft Visual Studio Release History/Timelines/Milestones

as seen on Microsoft .NET Support Team - Search for 'Microsoft .NET Support Team'
1975 – Bill Gates and Paul Allen write a version of Basic for Altair 8080 1982 – IBM releases BASCOM 1.0 (developed by Microsoft) 1983 – Microsoft Basic Compiler System v5.35 for MS-DOS release 1984 - Microsoft Basic Compiler System v5.36 release 1985 – Microsoft QuickBASIC 1.0 1986 – Microsoft… >>> More
Visual Basic 2010 Language Enhancements

as seen on 4 Guys From Rolla - Search for '4 Guys From Rolla'
Earlier this month Microsoft released Visual Studio 2010, the .NET Framework 4.0 (which includes ASP.NET 4.0), and new versions of their core programming languages: C# 4.0 and Visual Basic 10 (also referred to as Visual Basic 2010). Previously, the C# and Visual Basic programming languages were managed… >>> More
This Week's Developer Reading List

as seen on Dr Dobbs - Search for 'Dr Dobbs'
Design, Visual Basic, and Google AppEngine Google AppEngine - Visual Basic - Google - Tools - Chats and Forums >>> More

Related posts about vb6

VB6 App + .Net component working as compiled app but not in VB6 IDE

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a VB6 App that uses a .Net component (via a .tlb reference in the VB6 app) which is working fine when executed as a compiled app, but it produces an error from the VB6 IDE a certain point when it is trying to use the .NET component. I should note that the error occurs when the .NET component… >>> More
Tutoriel VBA/VB6 : Les extensions OpenGL en VBA et VB6, par Thierry Gasperment (Arkham46)

as seen on Developper.com - Search for 'Developper.com'
Bonjour à tous! Voici un article sur la programmation des extensions OpenGL, en VB6/VBA Cet article décrit l'utilisation de quelques extensions fréquemment utilisées : - Les VBO (vertex buffer objects) pour améliorer les performances - Les textures 3D pour réaliser des textures continue sur… >>> More
Is it possible to simultaneously debug VB6 and a C++ COM dll?

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a VB6 dll that is loaded by a VB6 frontend. This VB6 dll calls a C++ ATL dll via its COM interface. So, I can run from code in VB6 and I can debug in C++ also, however I can't seem to step through the VB6 code and then get into the C++ code. I feel that this should be possible. Currently I… >>> More
Writing excel file to vb6

as seen on Stack Overflow - Search for 'Stack Overflow'
i have an excel file template and i want save the written value in textboxes to the cells of excel using vb6 language. can anyone help me? >>> More
Trace not working in a .NET DLL loaded from VB6 EXE

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello I have a .NET DLL that writes to the Trace. But seems that when I call my DLL from a VB6 EXE the trace is not working. I have created an myApp.config file in the EXE folder with the trace configuration, but this does not solves the issue. I've also tried creating the Trace objects in code… >>> More