Temporary Solution
Use VLC :
www.videolan.org
you can increase/decrease audio delay in it.
I think the hotkeys for this in it are shift+a/shift+z
you can check the hotkeys in it's preferences
or
Use MPlayer:: *www.mplayerhq.hu/homepage/design7/dload.html
it's a linux based player .. also has a windows version
it too can adjust the audio delay
the default hotkeys are +/- ( i guess )
Permanent Solution
reencode the whole file with Virtual Dub
*virtualdub.sourceforge.net/
you can get the information about it in this forum itself .. search this forum .. there's quite a good info here
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alibi