Nero Audio Problem

Okay so basically in Nero 7, my audio was out of sync with my video. So I was told to do this

"Go to C:\Program Files\Common Files\Ahead\DSFilter\ (or to (or – whichever one you have on your machine) and rename to Renaming the files will keep NeroVision from seeing them; if you want to restore the files later so Nero can see them again, just change them back to their original filenames. "

and that basically fixed the problem.

I’ve upgraded to Nero 8 and the same thing happened, only now there is no Ahead folder. Where do I go to disable those files and if it is there, do I delete the same files, or are there other ones?