VB.NET (VS 2005) - Application crash -- (General questions)

Our application is connecting to a SSH telnet server 24/7, after one day or one day and half the application crash with this error. Can you verify what can be the issue. We have dowloaded the lastest version.

despite all the try and catch on the program.

System.Exception: Buffer error: start>end
at ..(Int32 , Int32 )
at ..(Int32 )
at ..Send()
at ..(Object )
at ..(Object )
at System.Threading._TimerCallback.TimerCallback_Context(Object state)
at System.Threading.ExecutionContext.runTryCode(Object userData)
at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading._TimerCallback.PerformTimerCallback(Object state)

Hi Joel,

Could you please try our samples and do the same as with your application? Does the same thing occur in samples?

Also, where exactly does this error occur?

Regards,
Damba

The problem is the following:
The application will work perfectly for many hours and then crash.
I can not tell you exactelly what call caused this to happen,
I will activate the debug functionality and let you know if I find anything.
All our sub and function have catch for exception handling... but the application is jus crashing after severall hours.