Using 8.0.1 on win7 64bit system. It worked fine in the past, then recently started closing the main groupwise window (leaving notify running) or crashing with grpwise.exe.
Happens frequently when sending a message with an attachment. Or even just when clicking the attachment icon.

updated to 8.0.2, no change. tried with two different accounts on the same computer. no change. Tried uninstalling and reinstalling it. still no change.