sound drive prob

Hi, Get no sound when I try to play an MP3, or watch a news clip. Re-booted, unplugged audio/speaker cord, to no avail. See images below. I don't know what caused the "multiple NIVIDA drivers". Updates?? The Multi-drivers may be the problem, I'm only guessing. No idea what the "unknown...

when i start my games like nfs most wanted ,gta san andreas ,counter strike ,prince of persia -the sand of times....my screen is cut off from both the sides... am having out 64 bit windows 7 plz help sort this prob....i tried everthing bt nothing works..:cry::(

i have an acer aspire 6930g with win7 ultimate 64bit and i have all the sound drivers installed but when i am playing a game specified Command & Conquer Zero hour the sound is very bad ... i have sound bad is in low quality...can you help me what is the problem the game my pc the drivers...

when im running Ableton live i dont get sound through anything else if i play something on VLC or on youtube there is no sound till i close Ableton, likewise if ive got something running like youtube and start up Ableton i can then hear any sound comming from Ableton till i close youtube. any...

Hey All First post here, I did a search and did not find any specific answer to my problem. Firstly I am running Win 7 Ultimate with an Nvidia 8600 GT video card running HDMI through the SPDIF output to the graphics card. My problem is getting my pc to duplicate to my HDTV when I hit the...