10.7.2 Graphics Problems

[mattt4001]

I just upgraded to 10.7.2 and have begun to have graphics problems. While loading OSX, the screen would go black. I did some research and found various solutions. I took away the device string in com.apple.boot.plist. This allowed me to boot into osx. However, it is low res and QE/CI is not enabled. I have tried turning on and off GraphicsEnabler and using NVEnabler64. Neither worked. The last thing I tried was editing my DSDT. The PCIO I added the following,

 

Device (PEGP)
		{
			Name (_ADR, 0x00010000)
			Device (GFX0)
			{
				Name (_ADR, Zero)
				Name (_SUN, One)
				Method (_DSM, 4, NotSerialized)
				{
					Store (Package (0x16)
						{
							"@0,compatible", 
							Buffer (0x0B)
							{
								"NVDA,NVMac"
							}, 

							"@0,device_type", 
							Buffer (0x08)
							{
								"display"
							}, 

							"@0,name", 
							Buffer (0x0F)
							{
								"NVDA,Display-A"
							}, 

							"@1,compatible", 
							Buffer (0x0B)
							{
								"NVDA,NVMac"
							}, 

							"@1,device_type", 
							Buffer (0x08)
							{
								"display"
							}, 

							"@1,name", 
							Buffer (0x0F)
							{
								"NVDA,Display-B"
							}, 

							"NVCAP", 
							Buffer (0x14)
							{
								/* 0000 */	0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 
								/* 0008 */	0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0A, 
								/* 0010 */	0x00, 0x00, 0x00, 0x00
							}, 

							"VRAM,totalsize", 
							Buffer (0x04)
							{
								0x00, 0x00, 0x00, 0x38
							}, 

							"device_type", 
							Buffer (0x0D)
							{
								"NVDA,Parent"
							}, 

							"model", 
							Buffer (0x16)
							{
								"nVidia GeForce GTX260"
							}, 

							"rom-revision", 
							Buffer (0x24)
							{
								"nVidia GeForce GTX260 OpenGL Engine"
							}
						}, Local0)
					DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
					Return (Local0)
				}
			}
		}

		Method (_S3D, 0, NotSerialized)
		{
			If (LEqual (OSFL, 0x02))
			{
				Return (0x02)
			}
			Else
			{
				Return (0x03)
			}
		}

 

Still I have had no luck. What am I doing wrong? I the system profiler, the info under Graphics adapter is wrong; however, my graphics card does show up in the PCI section.

 

Grapics Card: GTX 260

Motherboard: P6t Deluxe V2

 

Thanks for any help,

Matt