What programs do you have installed on the computer?
What operating system?
If its is XP, what Service pack and Updates?
Do you have a anti-spyware or registry monitor?
What does your computer gets used for mainly? (office work, games, internet, downloading, etc.) - this will give me an idea of what could possibly have creeped into your computer.
How long ago was your computer installed (or reformated, pretty much, how long has the current OS been on the system? )
Was the operating system a upgrade or a fresh installation?
IF you do not have a anti spyware or registry monitor installed, try this one and see what problems it comes up with.
http://files1.majorgeeks.com/files/1c63926ebcabda26b5cdb31b5cc91efb/spyware/spybotsd13.exeThis is so far the one program that i found to be least intrusive with other programs, yet it comes back with any problems that crawled onto the computer....yes they crawl through firewalls, anti-virus, anti almost everything.. mine runs once a day and it VERY often removes fresh problems.
Also
If you are running XP with Service pack 1 go to
http://support.microsoft.com/default.aspx?scid=kb;en-us;327979THey have more information about the problem... they say its only for microsoft games... TRUST me it fixes the same problem globally, they just not allowed to claim that of other company's products. There is also a update to fix this problem.
You can also try the new DirectX 9.0c.
http://www.microsoft.com/downloads/...9908-d418cdeac197&DisplayLang=enThis fixes crashing problems i had on 2 computers with this game... (I run a internet caf� that also does lan gaming and just loads of gaming sessions.)
And if you are looking for a DECENT anti virus program that does not interfere with the game (or for that matter anything), with built in firewall and it works BRILLIANTLY in a team with spybot to keep 99.9999999999999% of all bad stuff off, go to
www.trendmicro.com. Their PC cillin is so far the best i have found out of the major companies like norton (slows your computer down a lot - and i have found up to 80 viruses on a computer with norton running and updated with pc cillin), mcaffee (eeeeeeek not only does it let viruses through, its slow, unstable, plain EEEEEEKKKK ), bit defender (over priced and doesnt work half as good as even norton), and some others too...
Let me know if this helps, otherwise we think of what else it can be...