"ps.: hey, what is the filename of the trojan by the way? "
"those commands doesnt sound like ordinary dos commands"

Its Just a file made in Qbasic,Not a trojan,
The kill command just acts like a delete command,
after looking it up,came from a site called Lame Industries
Maybe he forget the R?
Lamer Industries

Would say reinstall Windows,Copying ini files and com files from another computer might cause more problems,