I also have this problem, and to me there is no logical reason behind it. It happened with pictures and recently with a deb. I just installed with RMB and then I wanted to delete it using RMB remove but the desktop froze....really annoying bug.
-- kdesktop freezes often during RMB actions (dapper) https://launchpad.net/bugs/43065 -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
