right-clicking in Evolution doesn't work

[Jeff Co]

Hello,
I'm using Evo as my computer-based organizer that syncs with my pocket
pc (via opensync/multisync/synce). I have been able to sync some of my data
from my pda to Evo2.

When I right-click inside Evo, it crashes. It crashes when I'm in
Calendar or in Tasks. But it doesn't crash when I'm in Contacts.
What's going on?

I use Ubuntu Linux 5.10 and Gnome and Evolution 2.4.1.