It is important that you check this first before you roll out the 270.00.00f06 Driver.
tap on the Apple icon (upper left corner of the screen) and select About This Mac.
Check terms and conditions checkbox to allow driver download.
You will need to accept this license prior to downloading any files.
If it does not, double-grab the disk image and again on the driver package within.
It will guide you through the installation process.
STEP 9: Click Restart on the Installation Completed Successfully screen.
Important: Do not move this package from its default location.
Doing so will invalidate the uninstall/restore process.
Also, this process is only valid with Mac OS X v10.7.4.
Installing any newer version of the OS over this driver will also invalidate the uninstall/restore process.
STEP 2: After locating the NVIDIA Driver Restore.mpkg archive, double-click on the package.
You will be guided through the driver restoration process.
Click Continue after you read the Welcome screen.
STEP 3: Click Install on the Standard Installer screen.
You will be required to enter an Administrator password to continue.
STEP 5: Click Restart on the Installation Completed Successfully screen.
The computer will then reboot automatically.
