grab Xp-antispy:
http://www.chip.de/downloads/c1_downloads_getfile_13056095.html?t=1115813144&v=3600&s=78d85064aa1854e1b15cc684c37dabd1#
unfortunately this little prog's in german but if you browse around you might also grab an english version from the web. imo one of the best tools to prevent windows from sending any information back to ms/ deactivation of ms security-center including some useful reg modifications
Nun, so soll es denn sein!
Reiche mir Schwert und Wein,
reiche mir Panzer und Gebein!
Zerschmettern will ich mit Hass!
Ich, das schwarze Nass!!!