I have a Cicero desktop, 2.6 MHz, and I have an Acer laptop, 1.5 MHz.
The monitors are a Viewsonic E90 and an LG 17" Flatron LCD.
Desktop + Viewsonic = "Shut off in five seconds" message then monitor shuts off.
Laptop + Viewsonic = "Shutdown in five seconds" message then monitor shuts off and laptop monitor resumes as display.
Desktop + Flatron = "Entering Power Saving mode" message
Laptop + Flatron = Message regarding "MHz range" not being within required specs, then shuts down and laptop monitor resumes as display.
The problem first arose after I installed a firmware upgrade for a new wireless router however, I have tried running the system without the router in the mix, completely unplugged, etc. I can't see how firmware would affect the monitor and even if it did, I can't see how it would affect both the desktop and laptop. (Firmware was installed via the desktop).
I am completely at a loss as to what could be causing both monitors to shut down with both computers.