That was kinda helpfull

Ive tried returning it to the original blank homepage but it keeps returning to http://www.icanfindit.net/?aid=577

I really dont want to download anything else incase I blow up the comp. or somthing like that

Isnt there some kind of file I can search for? some where its hidding and if I delete it then its gone?

(by the way it wasnt me who did this, according to the history files someone was on porn at 10.19am on Saturday, and I got up at about 11.... wonder who it was? )