[Half Solved] /GTX580OCP not working GPUZ.EXE /GTX580OCP command to disable OCP still doesn't work. I remember months ago in my post here that nvidia patched version 266 drivers. W1zzard said he was working on a fix, but did this ever happen? or did nvidia patch them again? GPUZ isn't disabling OCP on 280.26 as far as I can tell, but I haven't tried since 266 before this.