>how can i find out what my MAC - multimedia audio controller is and how do i
>reinstall it.
If you go to Start -> Run and type in
dxdiag.exe
Then press <enter> to bring up the directx diagnostics, usually it'd
list an identified device name on the Sound tab.
HTH
Cheers - Neil
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Digital Media MVP : 2004-2009
http://mvp.support.microsoft.com/mvpfaqs