I bought the Gainward GTX 260 'Golden Sample' about 4 months ago and - according to the manual - I can run this card on 'Enhanced Mode Settings' as it is the 'Golden Sample'.
But there is no option to do so.
Why is this? Is my motherboard not good enough or something? I upgraded my PSU yesterday... (Very pleased with it)
But there is no option to do so.

Why is this? Is my motherboard not good enough or something? I upgraded my PSU yesterday... (Very pleased with it)