I recently bought an E228WFP Monitor that for some reason keeps going into power save mode all by its self. It is plugged into the dvi port of a ati x700 graphics card with another lcd monitor plugged into the vga port. When the E228WFP goes into power save the other monitor is still on. The E228WFP has the message to press any key on keyboard or move mouse to wake but that does not work. If i wait until the 2nd monitor goes into power save (10min setting in vista) and move the or press a key both screens will turn on.

Just tried this in morning screen went into powersave hit Ctrl+Alt+Delete then screen turned back on, again the second monitor did not go into powersave.

FYI I have reset the monitor to factory setting before posting here.
Also disabled atievxx.exe