just put new power supply in my puter.....said 1200 days since last calibration when i finally booted back up after being down for a few days....i got a ,gamma curve cannot be calibrated, error when i went to calibrate???? tried reinstalling software and NOWWWW.........i get sensor not detected error !!! grrrrrrrr........3 times now after fresh install....need some help here.....thanks .....
a bit like sh*gged or f***ed! 

