I am still trying to figure out where the problem is. I use a gretagmacbeth eye 1 d2 calibration system I am calibrating a 30" Apple cinema which only has brightness adjustment. I am using the the advanced mode. I enter Native for temp, 2.2 gamma, 120 LUm.s I adjust the brightness, then when it comes back with the actual calibration I get about 11K for the temp.. which seems way too high?? I was hoping for no more than 7K.. Is this normal? I don't know where the problem is, in the monitor or my laptop. I just had a new Logic video card replaced in it. any thoughts?