I just purchased a Acer GF276 27inch display and it runs at 75hz, i figured that i would be able to overclock it a little bit but even changing it to 76hz turns up with the error "input not supported". I was wondering if there is some reason why i cannot overclock this monitor or just pulled a bad card and got one that didn't have to much potential for overclocking, i have tried installing the drivers as well but no help. Thanks (:
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If it gives you an error it is not capable of doing it plus you might damage you monitor. I have been able to do it on 60hz to 75hz easy but anything else would not work usually.