can not remove Winfixer, taking over my browser????

Microsoft Windows XP

My browser got Hijacked, this worm, trojan,*Winfixer* whatever it is has
gotten into my register, I ran a scan to remove it, the scan says it is
removed, but it is still controling my browser"IE".Popping up.
How do i get this off of my computer, I am running windows XP home addition
on a Dell computer???
Maybe something here will help..
Now am wodering???
How will I know the "Winfixer" is for-sure out of my registry???..
Is there someway i can go and look thru my registry and see if it is still
in there???
Thanks, justmehere
Part way down the page is manual removal instructions. Have a look at them
and it'll tell you what to look for.