Hi, so I just tried to install a 4000 in replacement of a gtx285 and having a really weird startup issue. It won't start. It just chimes once a second until I shut it down. I have installed countless cards so I don't think I have made an error there and the green light is on 6 pin in and fan is spinning fine. Tried slots 1 and 2. I also installed all drivers etc prior to installation. If I put 285 or other card tried 120 and 8800gt it boots fine. Is the card a lemon or is there something I am missing.
2008 quadcore 2.8, 10.7.6, SSD boot, 12tb internal raid etc
2008 quadcore 2.8, 10.7.6, SSD boot, 12tb internal raid etc