Posted 10 May 2007 - 08:30 AM
This could be a driver problem. Have you checked to see if you have the latest video and audio drivers at the manufacturer's sites? Do you kill unneeded applications before playing? Have you defragged your hard drive recently?
Generally games have forums at their sites for specific problems---you might want to check there if no further and more specific replies to your post here.
Whereof one cannot speak, thereof one should be silent.