no display on my monitor

[hermie]

i change the resolution of my monitor, but after restarting i cannot see anything but a black monitor.. the computer works though. I even tried safe mode F8 but no effect, what should i do? please help thanks..

[Carbon Dudeoxide]

More info would be nice.

What Operating System?

Can you see ANYTHING from the point you press the power button?

[stevejohnson1958]

1)  Shut computer down...
2)  Attach a different monitor...
3)  Reboot...
4)  Change screen resolution back to what it was before...
5)  Shut down...
6)  Re-attach previous monitor...
7)  Reboot...

Keep us posted...

[hermie]

windows xp my OS. i had already attached another monitor but still f8 doesnt work. I am running this cptr at the moment with another partition i made, windows xp. i want my home edition xp but i cant get into. black sreen appears after turning the power.

[Carbon Dudeoxide]

So you have two operating system on this machine? What are they?