The game has been working fine so far for me, but when I tried to launch it today, it failed to launch and gave me an error messages.

I've tried re-installing it twice, but that doesn't work.

Sometimes the game begins the startup and the CD drive begins spinning, but the game always crashes before it even loads.

Any ideas or suggestions on what to do?

Thanks

We'd need more information to even hazard a guess, would help if you posted your computers specs and OS.

Did you update the game once it's installed? if so, that's the problem.