Nvidia Quadro FX 1800

[vamose]

Using Nvidia Quadro FX 1800 after 8 to 10 hrs of usage, the system freezes, no KP.

After visiting various websites and Google support, I am confident it had to do something with my video card. Currently I am using

GraphicsEnabler=Yes

If I Opt for

GraphicsEnabler=NO the system restarts automatically.

Can you provide options? other than changing the video card.

System profile:
Intel Mother Board - DH55HC, Lion OSX 10.7.5,

 

[act499]

Just use graphics enabler=No and download Nvenabler (google it) that gives full support. Ever tryied for mountain lion? If you have any luck make sure to tell me how you fixed it.