I have 2 video cards in my computer and run dual monitors. How do I get Directx to work properly with two video cards. In directx it shows display 1 and 2. Direct3d acceleration is not turned off. So I can't play any games please help.
Basically you can't. You'll need to disable your secondary monitor for gaming. http://www.realtimesoft.com/ultramon is an awsome app which makes this faster and does a ton of other nice stuff too. Per monitor taskbars rock realtimesoft also has an excellent database of working multimonitor setups and issues/solutions to problems.
realtimesoft also has an excellent database of working multimonitor setups and issues/solutions to problems.