Hi. having trouble need help

I formatted a PC which had a hardware problem with the graphics card
which is ati mobility readeon 9700 and the problem is that it does not play correct the videos . it playw them in slow motion… and the voice does not follow the scene. i thought could fix it by downloading new codecpack but nothing… does anyone know how i can fix it?
thanks in advance…

What kind of videos? What are you playing them in?

Try playing them in VLC, which is a free media player that does not rely on outside codecs. http://www.videolan.org/vlc/

I agree with Kerry56; VLC is usually much better than any codec pack.

Also it might also be worth updating the video card drivers. In fact; which operating system was applied after the ‘format’?