Warlords Graphic Glitch

[AZ13]

Since installing warlords, at the end of most turns, the land masses briefly turn black and then back to their original color. I have the latest drivers installed on my system.

Windows XP SP2
P4 3.2
ATI x1600 512 MB
2 GB Memory
120 GB Hard drive

Any thoughts?

 

[OrionVeteran]

1. Open Display Properties
2. Select the setting tab
3. Select Advanced
4. Select Troubleshoot tab
5. Disable the "Enable Write Combining"