Anyone using IE that has experienced the mysterious typing slowdown/freeze do this:
In IE:
1.Click Tools
2.Click Internet Options
3.Click Accessibility
Uncheck "Format documents using my style sheet"
4.Click Ok
5.Click Ok again
6. Now go to the c:\Windows directory were the file is and delete that *.css. (c:\windows\java\my.css)
7. Reboot!!
This .css file is some kind of new spyware component and will be detected soon in Spybot SD i was told.
Good Luck