T400 2765 T6u, vista 32b distorting audio output on my videos

My T400 has poor visual quality in pictures and videos one week ago.  After I updated the graphic driver, the images of the pics and videos are ok now, but the laptop is giving out distorting audio output on my videos. Can someone help me out with this issue?
Thanks,
guoclu
Message Edited by guoclu on 05-11-2009 08:24 AM
Solved!
Go to Solution.

I updated my audio driver and bought another headphone and solved the problem.  I don't don't know why my previous headphone doesn't work for t400--it works perfect for my desktop.

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