No Signal

[shagadelicman1]

all of my compaq evo d510 computers when connected display this message, my monitor works fine on other computers, and its bizarre that all 4 of them crapped out. any help?

 

[wmorri]

What is the messege? There is nothing listed there. Let us know what the message is and we can help you.

 

[Captain Pooka]

I'm assuming he's talking about the "No Signal" meaning it is not hooked up...

Ok - this just happened? The computers worked fine yesterday?

Try to interchange the monitors, see if anything works.

If you are sure this monitor works, shows blank at startup and you get one beep, the chances are that your video display circuitry is defective. Your video card is probably a dud. If you can, try another card in your computer.
Did you recently switch your ram?

 

[wmorri]

Do you get a test pattern on your screen that says red, green, blue. If you do than as the Captain said it is probably a bad video card.

Did you just switch cards or anything like that? Do u have the most recent drivers, and is everything up to date?