Two Display Issue

[Halcylon]

I just installed the ATI Radeon HD4870 and pulled out my NVIDIA GeForce 120 because it was having issues with Photoshop - It wouldn't allow graphic acceleration in the program with both cards.

The problem is now I can't access my second display. I have two Samsung monitors with DVI inputs and also have the mini-DVI adapter for the Mac Pro, but nothing seems to be working? Am I missing something?

 

[Dr.Pants]

Swap around where your monitors are plugged in - you could have a #### adapter. They are pretty flaky.

 

[Halcylon]

Swap around where your monitors are plugged in - you could have a #### adapter. They are pretty flaky.

Yeah, that's what I wound up being an issue with. I swapped the cables and viola! It worked