I have been using Limewire for a while. I share my files only in the
C:\Documents and Settings\Administrador\Shared directory.

All of a sudden there was a
C:\Documents and Settings\Administrador\Complete
directory in the Tools>Options>Sharing box without me doing it. I immediately deleted it from there. Then I ran my AV software, Spybot and Ad-aware and they found some worms in that directory.

I went to deleted the files and directory using the file explorer and the directory does not appear there... even with "display hidden" enabled...

Two questions:

1) How can I delete the files and directory... there are a lot of files in there...
2) How could this happened?

Thanks a lot in advance for your help...