Make sure you don't have LW set to run on system startup. Tools > options > advanced > system startup. Untick 'run on system startup' & apply.
Otherwise, it sounds like a virus, see point 4 in the thread below
WARNING: Viruses on the network you should be aware of
If you need help getting rid of it, go to
Norbiesworld & follow the directions for free computer help:wink:
Always make sure that you're using a good AV program. Keep it updated & scan all downloaded files before opening!