My friend has almost the same computer (same sound card). It upgraded without ANY difficulty. He claims that the sound quality is even better now with the XP driver, but I have no idea if that's ...

I have a Hewlett-Packard Pavilion DM1-4010us entertainment laptop which came with 64 bit Windows 7. The Realtek adapter works fine in 7. I installed 32 bit Windows XP pro sp3 on a second partition to ...