Heck, back it up to a disk and then delete it. Or better yet, download a proggy called Adaware and run it. If it says it recognizes that key as spyware, then sure enough, you've been spied on!
GearJammer
<i><font color=blue>It takes 10 'Attaboys' to make up for 1 'Awww...crap!'</font...