myspace/google log in???

Hi, hope this is in the right place?

Simple but wierd prob, I try to log in to various myspace accounts (all on the same machine0 and i go directly to google?

Its deffo a prob unique to this machine as im having no probs with any other Ive tried. I guess Ive downloaded "something" but what, how do I find it and kill it.
Quite important as this is my main machine and its work (Im a promoter).
Cheers n beers
MW

 

Thanks tim, yep - basic clean up seems to have done the trick,and shes rolling faster now.nice one.

btw,what would you /anyone suggest I run to prevent simular happening again.

thanks.
M