We have a RHEL5 Linux Server with few Windows XP client boxes.

Using Samba server for share files between systems.

My server working well in all systems but one Windows XP machine didn't connect to server.

Here i give some screen shots for clear idea,

For Check network connection i use ping, It working well.

I use above way for connect to server. For all other systems it working well.

I am getting error message like this.

** I am using squid for proxy in Linux, For me internet also working well in that Windows XP system.

** I Deleted stored user name and password for samba in windows XP.

Help me to solve this problem.