Sound Problem HP Pavilion a1200il

I have just installed Vista Ultimate 32 bit on my HP Pavilion a1200il (Intel Pentium 4 2.99GHz) It already have a 7.1 audio with realtek Highdefinition audio. But my
problem is when I play MP3 or WMA music the sound quality is really bad. I have no problems at all when use XP. I need ur help. pls.Few of my fiend now facing this problem. pls. help me.....

Hi Jaimoen,

Checkout this Thread: http://www.vistax64.com/sound-audio/64250-new-realtek-hd-audio-driver-update.html

Steven

Hi, I downloaded the first one. but no sound. pls. gve me exact driver download link for my machine. pls.
I have another problem. that i installed my tv card (Honestech TVR) and its just fine / Running. But at startup a display appears and message is one .dll file is missing. if you know the problem pls. give me ur valuable advice. Thanx for your replay.