Both of those sites seem to link to generic anti-spyware software, not specific 'removal tools' for that particular program. One of them links to Spyware Doctor, which apparently doesn't actually remove the threat unless you pay for the program. The slightly-less crippled 'Starter Edition' is available as a part of Google Pack. I've never used it before myself, but if Google thinks it's alright...
I've used Spybot - Search and Destroy in the past. Despite it's ever-so-cheesy name, it seems to work well. I can't guarantee that it'll solve your particular problem, but it's worth a shot.
(shouldn't this be in help & newbies?)