I think I know whats wrong, you have XP right?If you do you need to use this link to update: http://www.microsoft.com/downloads/...38-DB71-4C1B-BC6A-9B6652CD92A3&displaylang=en
and you may need to revert to 9.0 and earlier to upgrade with this.]
also I get those kinds of grafs on my old computer when I try and run HALO ( it had 4 mb Video memory) and I didn't know what vid mem was at the time so it didn't run right.