I just bought a second hand PC tower and I have tried three different monitors, but everytime the monitor goes into standby after about 30 seconds. I know the monitors are working in fact I tried the one im using to type this. The pc is making all the right noises with no bleep codes, and was working before I got it home, although it was then plugged into an LCD monitor and I have CRTs, I would be very greatful for any help.
Thanks in advance.
Edited by starrs, 18 May 2011 - 01:25 AM.