Guild Wars worked yesterday now broken

I didn't change anything! It worked last night!

Now Guild Wars won't start. It says "Frequency out of range try other resolutions" on the monitor. I can only guess the game is glitched out. I have tried several different resolutions and monitor frequencies with no luck.

I updated the videocard driver (Found out that maybe another problem now)

This problem only seems to effect Guild Wars as Joint Operations works without a problem.

I have a P4 3.0
512MB RAM
Nvidia 6200 Videocard - New EVGA Driver
200GB Hard Disk Drive
17" Mag Monitor

I fixed it by updating the monitor driver and selecting a faster rate... I hope this helps if you have the same problem.