Thanks a lot for the advice. I have downloaded and installed it. I'm just pending a reboot. Before I did that, I wanted to share the results of my research.

NVDarwin is succeeded by CoreVidida.

The latest version that I have seen is 1.1

The original link to the peeps who release it is followed by a Google Translate Link:-
http://osx86tuga.com/index.php?showt...readed&pid=272

http://translate.google.com.vc/trans...%3Den%26sa%3DG

Hope that this may help someone. I'll post back with an update as to the results after my reboot.

Thanks again.

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Mac OS X Leopard 10.5.7 (Retail)
Motherboard: MSI P6N Diamond
Processor: Intel Core 2 Quad Q6600 2.4GHz
Video Card: MSI NX 6600 TD256E (CI QE Dual Displays)
Memory: Corsair TWIN2X4096-6400C5DHX 4GB DDR2