Try resetting pram command+option+p+r Pess all four keys at startup. You will a startup bong after a few seconds. Continue to hold down the keys for THREE bongs then let go Lets see if this helps Sent from my iPhone Larry Blodgett On Dec 22, 2011, at 11:19 AM, Lisa Davy <lpeeves at gmail.com> wrote: > Hello all! I am so glad I found this list. I hope someone can help me. the other day our power went out for just a moment but since then, the monitor says the video input is not supported. I tried an older monitor and then it said: Attention Out of Range H: 79.8 V: 98.5 Hz > Not being able to see anything i don't know what I can do. I also have a pc keyboard so it is hard if not impossible to try a keyboard shortcut to rebuild something or? Also, only a couple months ago I had to replace the original monitor, but since the power button on the cube itself is not working anymore, I still have the giant old monitor hooked up to the cube as it is the only working power button! I really hope to keep my wonderful cube running and would appreciate any and all ideas you might have. > > thank you so much, > > Lisa Davy > Laconia, NH > _______________________________________________ > Cube mailing list > Cube at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/cube