WorkStation Lock Up

I am having a problem with one workstation in my shop. Vantage will
start running real slow then shutdown itself (just the program not the
computer), then when you reboot the computer and try to start Vantage,
the splash screen appears then goes away. Vantage will not run. The
only way I can fix it is to uninstall and reinstall Progress client.

Has anyone else seen this? and possibly know what the problem is.

I am running Windows NT, sp5 - Celeron 366 - 64mb. Now the only thing
different to this computer is it is connected to our Intergrex and we
are running camware on it.

This happens at least once a month and always when I am taking a day
off. -