So the client is crashing out. It could be caused by all sorts of things. You're going to have to step through the code to establish where it's crashing.
Normally a crash leave a protrace file in your work directory which may give you some additional information. Based on the information you supply there's really not much more to say about this.
what is the actual file name of protrace file ?
Actually, the file name would be protrace.<PID>, where <PID> is the process id. The one Satya mentioned would be for a PASOE session, but you are running an ABL client.
Look for it in the session's working directory. If you are not familiar with what that is, that would be where the application was started from (the "Start in" setting in the icon that you used to start the application).