hisoka 0 Newbie Poster

does anybody knows how to use the mcafee sdat file in a pure dos mode, as in booting up in dos, not in safemode ot normall mode...
i had used mcafee sdat when i was got infected by brontok worm before and i successfully remove it using mcafee sdat...

brontok minimized my mcafee pro 7 virus in normal mode and safe mode so i decided to boot up in dos mode and run the mcafee update file which is sdat...

but now when i try to use it in dos mode, it says an error that "not sufficient memory"...
does it mean that sdat is now run only in safemode and normal mode???
thanks....