Hi all, We had a power outage this weekend and some Macpros with Tiger were turned off. When we rebooted these machines, most of them were ok but there is one that has an odd behavior. Just after the Apple logo shows at the monitor, there is a noticeable "jump" on the screen and then resolution gets lower than normal, with the desktop area being 5-10% larger than the screen size. I can move the mouse along the hidden areas but it is quite annoying. I went to System Preferences/Displays and the resolution is fine (1600x1200, which is the default for this LCD monitor). Any ideas ?