all was well untill bout a week ago, when my screen would not turn on...so i finally found out my GPU (ATI X550) was the problem. So, i bought a new GPU, ATI 4350.
now my monitor switches on, but all the screens for the the CCTV are just black...
the motion sensors come on...so it is recording, but itz all black??
any1 had this problem before this?