And some additional info . . .
If you ever get hacked, and files or folders are upload to your server that seem undeletable to you, Windows NT 4.0 Resource Kit can help you out. The kit contains two files called RM.EXE and MV.EXE witch can delete or rename those files, even if they have reserved names like LPT1:, COM2: or AUX:.
Hopes this helps. Some time agoo I went crazy because those files and folders were created on my FTP, and I seemed unable to rename or delete them. It took me a while to figure out how to solve it.
Cheers
Cactus