hi, i just updated from win xp pro 32bit to win 7 ultimate 64bit on my dell XPS 710 and now i'm getting a code 10 on my high def audio, all the blogs that i'v been reading have not worked for me. I just can't find a working high definition audio driver anywhere so far. Right now i have IDT high def audio driver version 6.10.6224.7 driver date 7-12-10. I tryed going to dell site but my sevice tag give me drivers for xp pro 32 bit. This is really making my head hurt , someone please help me find a working driver. If i went out right now and got a new sound card would it come with the drivers i need?