I installed IE9 over IE8. SUPERAntispyware discovered that IE9 tried to change my homepage to "MSN". That's fine! I told SAS to block this change. IE9 started up with MSN anyway. Thinking this is a one-time-shot, I closed IE9 and restarted it, great, my homepage had not changed! However...our p.c. is a multi-user p.c. If one of the other users start their IE9, all homepages have been changed to "MSN" without warning.