I am almost a 1 year mac user, and just now I got my first serious mac problem. Lol. When I plug in a USB Flash Memory, it instantly pop up a message that says I need to restart my computer, by letting the power button presed for a while or pressing the restart button (Which I dont have). It has a 0/1 button-like image on it. At first I thought my USB had a virus or some corrupt file, but when I realized there were no mac files (Just Windows and universal), I pluged in another USB, and the same thing happened. Funny that, that doesn't happens when I plug my iPhone 3G, I can actually sincronize and do stuff all right. Hope someone knows the problem and can help. Thanks.