This is the drivers for the combo card modem and sound for the hp pavilion computers that carry this card. Do the install in safe mode, (F5) and the drivers will not give you a conflict or error on last part of the install. Upgrade your memory to 64, prefer 128 sdram, change your hard drive to a larger one, get 10 gigs eide 72, 7400 rpm and you can load win 2k on any hp 4, 5, and 6500 series computers. This driver is for win 2k platform. So far I have not had any conflicts and we use this computer extensively in the retail store for customer to view our web site.