NVIDIA Pixel Clock Patcher

[banglewaffle]

I followed your guide and had my monitor oc'd to 120hz for my 2 - 7950's. I just got 2 -770's and I'm having some problems. Cards install fine (using 331.93 drivers) and everything is good until I try and patch/add new refresh rates with CRU. Now even after restoring the patch to default, I'm getting black screen freezes, as if there is no input to the monitor. This is the case even at the default refresh rate of 60hz.

Any suggestions? I've tried your 1.2.3 patch and as soon as I did that was when the problems began.