Run like hell from Spyhunter! Their practices were always suspect, and why believe they've changed for the better?
http://www.spywarewarrior.com/rogue_anti-spyware.htm#sh_note
Addenda:
Many so-called spyware removers outright stole their program code from SpyBot S&D or AdAware, etc.
http://www.adwarereport.com/mt/archives/000007.html
I had my own experience with a rogue last year:
http://www.cybertechhelp.com/forums/showthread.php?t=24086
It worked great for me. In fact, I had some spyware that redirected my google searches and Spyhunter was the only thing that actually removed it. I would highly recommend the product.