IIS KBs - December 2005
First post for 2006 :) Here you go...
908739 FIX: Incoming client may not be processed when the worker process for an application pool is recycled in IIS 6.0
892987 Error message when you try to import a certificate backup file in Internet Information Services 6.0: "Cannot import Key Ring backup file"
909289 You may receive “Out of memory” error messages when you run a multithreaded program that uses the IIS ADSI provider on a Windows Server 2003 SP1-based computer
OT: I'm sure you have read alot about the recent WMF exploit, Microsoft has officially released an out-of-band security patch, get it here.