Further to the above: I installed the driver package 'nForceWin2KXP' and when I boot up I get a message saying 'Windows System32 can't find file: windows\system32\nvide2.nvu I have done a search for that file but cannot find it so I assume it was with some of the earlier drivers when they were uninstalled. Does it matter? And how do I get rid of the pop up message? I have found a file nvide.nvu in the new driver package file. The sound card seems to function ok with Adobe Audition but I have not tested every function.