Monitor Shuts down at startup

After replacing my Graphics card my Monitor Keeps shutting down on startup with the message “DPMS turning Off monitor” and the shuts down…can any one help me any ideas welcome

thankx in advance

I forgot to put in my thread That the monitor is an older Compaq P50 and the card is a GForce 2 MX400

what powersupply do you use…i had this problem 2 years agom when the first gforce was available. It didn’t get enought power from my powersupply/motherboard.

Same here I had the monitor shutting down on my ATI card due to the power supply. Try turning the PC on and count to 5 and then turn on the monitor. Its only a quick fix for time being if it works, it worked ok for me. Got a new supply now.:bigsmile: