file deletion trouble

hi, i have a .mpg file i want to delete, but whenever i try to do so, it just ignores the delete command. No error messages, nothing. any other action i try whith this file also gets ignored; moving, opening, anything.
i tried rebooting, but no use.
Also, when i scanned it whith NOD antivirus the only thing it said was that it couldn't access the file.
can anyone lend a hand please?
tnx

you can try deleting it outside of Windows in DOS. Just be very careful and make sure you are deleting what you mean to.

srry for the late reply :P
ill try that now, and see if it works
tnx

yep, that worked, thanks alot ^^