Good Day, For 2 days I did not use my macbook (sleep mode). When I turned it on, my screen was distorted, like a mozaic (small squares). I restarted it, the chime sounded the gray screen was ok, until the apple logo showed up which also looks distorted. I can see the mouse moves, sometimes my ipad receives wifi from my mac, but most of the time the spinning loading icon is the only thing looking good. My macbook is an unicode one (late 2006) with a ATI Mobility Radeon X1600. *I connected a monitor to see if the screen was damaged but the same mozaic showed up. I think is the graphic card but Im not sure. Picture attached.. Please help, this is my work and I live in a third world country. Buying a mac is not an option for me.