I keep hearing jerky music during the game. The graphics seem to be drawing very slowly. Re-install the video drivers for your video card, or obtain updated drivers. Re-install the sound drivers for your sound card, or obtain updated drivers.
Many computer manufacturers has there own Website.
So Please visit the manufacturer's website, then downloading and installing the updated drivers. Each manufacturer has a different method of updating device drivers. When contacting a manufacturer to get a driver, you must also get specific instructions for updating those drivers. Akira Nagamatsu , All rights reserved.