I'm not sure if anyone can enlighten me on this, but AVG just detected a Trojan horse on my comp. I run Firefox and went to Nemisis Tutoral pages for MOHAA. When I clicked on the Sky link a message showed saying the file
I wouldn't worry about it that much since AVG tends to falsely recognize viruses. But if you are paranoid just delete that file. You want in on my map project PKM?