Hi, I hope someone can help out. My prob is: after a simple re-start, I started experiencing redraw issues, ie: there are blocks of color that do not match the desktop, windows or parts of windows remain or are ghosted, complete areas blocked out or covered with lines. Stuff very reminicent of the old OS9 memory stuff, you get the picture. I'm running OSX 10.3.9 on a 733 MHz G4 with 1.25G of RAM, lots of space left. I ran TechTool Pro and optimized (which took about 7 hours), still no better. Any advice? Ideas? This is one of my main computers, so would like to get it taken care of asap. Any help would be great... Thanks!