Sounds like you still might have some virus left. Was LW popping up all the time & refusing to stay closed? Was it like point 4 in the thread below?
WARNING: Viruses on the network you should be aware of

If you go to Norbiesworld, register & follow the directions for free computer help then Norbie will check out your computer. He'll be able to help you if you're still infected.

Always make sure that you're using a good AV program. Keep it updated & scan all downloaded files before opening!

*No email details on the forum please, it's against the Forum Rules. Could you edit out your email address?