Apple Cinema 20" LCD Monitor "input supported old" Questions

Input not supported I had this monitor hooked to a different computer and it worked fine. I have another computer with a CRT monitor and replaced it with this Envision LCD monitor and I get a message

...Input Not Supported' at start up om black screen Seems that you have set the resolution on your graphics card to a setting higher than the maximum resolution supported by your monitor. Try to boot ...

...old 525 line video signal it might work. Do you see any RCA type jacks on rear of monitor? RED, GREEN, BLUE for input of video with sync on blue? do you also see some inputs called H and V for the ...

...Input not supported". I tried the same with my old samsung samtron monitor, it is working fine. Please help me to solve this problem. Frontech external Miracle TV tuner not working with LCD(ACER 15") ...

running windows 7 - trying to play Roller Coaster Tycoon 3 and screen displays INPUT NOT SUPPORTED yet had same monitor on old computer running windows XP and game played fine? Lower your resolution

...old and am trying to use it with a dell 546 inspiron desk top, and am getting a floating message that says "attention input not supported" what can I do? do i need a cd to install this on my ...

...input not supported" floating around. No menu to get out of the game; can only do so by pressing CTR ALT DEL. I am by no means computer literate! Is there an easy fix? the resolution is incorrect for ...

...old - 3 months apart failures) happened on both monitors: Screen displays what Dell calls Self Test Feature Check. This box with 2: Digital Input.... with 4 color bars roams across the dark screen. ...

input not supported I have had my acer monitor since last christmas, never had a problem. we lost power here in NH and now when i turn my computer on i get the "input not supported" box floating ...

input not supported? hi when I plugged in my new display theres a sign moving back and forth that says : input not supported? I dont understand what the problem is pleeeease help me im going crazy ...