Computer problems: display adapter

My pc is saying this when I turn it on and these are its exact words: At least one display adapter on the system has been disabled because it's driver is not compatible with the driver for the VGA adapter.

Please help me I really want to actually use my PC.

My pc is a XPS
Has no vga adapter just two white ones on the back
I check on device manager and it shows under display adapters 4 NVIDIA GeForce 7950 GX2

My monitor is an acer and has no HDMI cord


Please help me

 

Regardless of the error, is it working or not?

Update the video drivers. You can get the latest drivers from nvidia.

 

I have already updated them and yes it runs