I received SCIM tool, as an online update to SUSE10.2. It kept on causing sudden input blocks and freezes in both aMSN and Kopete messenger as well as in one of my favourite (java-driven) languages chatsites (Polyglot).
http://en.wikipedia.org/wiki/SCIM
Uninstall order took approx 7 hours and after a short error message I got the day after, I traced and deleted 1 remaining little file with name SCIM which appeared to have been skipped by uninstall in "etc" folder, to really get rid of the little *******.