Help with mpegs & MKV

[Shark007]

(02-17-2012 09:42 AM)tommy8412 Wrote:  I have tried every media player and get the same thing from all of them as well.

This statement interpreted says 'this is not a codec issue.' it is an issue with hardware setup/drivers'

my next best guess, you have disabled UAC and this is the root of all your problems. Uninstall the codecs.
Re-enable UAC to the 'Default' position. Reboot your system. Re-install the graphics drivers (which include hd audio drivers) - and then re-install the codecs.