Dolphin, the GameCube and Wii emulator - Forums

When I use Dolphin OpenGL plugin for graphics, Dolphin is soooo slow. So recently, I switched to Dolphin Direct3D9 plugin. But when I ran Trauma Center: New Blood, or any game at all, well... It went to 60 FPS, but nothing would show up, graphics-wise. Basically, there was no graphics. Does this mean that my graphics card isn't compatible with this plugin?

Specs:
Operating System: iMac (bought in late 2007)
CPU: Intel Mobile Core 2 Duo T7700 @ 2.40 GHz
GPU: ATI Mobility Radeon HD 2600 XT
Version of Dolphin: Dolphin 2.0
Version of Windows: Windows 7 Ultimate x86

I'm running Windows using Boot Camp. Respond plz!