Originally Posted by saturnotaku
The TNT line of cards is unsupported in current drivers. I think version 71.84 was is the most recent set that allows you to install a TNT. Otherwise, drop back to a version from the 6x.xx line and you should be fine.
My driver version is 66.81 But I am not saying that driver is faulty
What i want to say one day i started my computer it detect new hardware found & installed a default driver befaore that it automatically detect & install default tnt 64 driver .