I clicked on the profile watcher 2.0 on a myspace comment, how can I get rid of it?

I clicked on it through a comment on my page. I removed it by going through control panel and add/remove programs and restarted my computer. I changed my pword on myspace, which if its still on there, did me no good. Anyhow, I havent seen where I have left any bulletins or pictures or anything to anyone else, but I may have and I just dont know it. I found that it created a group with me as the moderator and I have tried to cancel it and even sent a message to myspace. I dont know what all this has done to my myspace or my computer but I would love to know more details. I would greatly appreciate any advice, except for "you shouldnt have clicked on it". I already know how dumb that was lol and I have warned everyone else about it so that was humiliation enough ;o) PLEASE HELP!!! Thanks a bunch for your time.