I have no idea how this happened, but the time and date don't show up on my screen and none of the drop down menus have text on them; they're just long blank lists. Some programs like Safari don't work at all, while firefox and word seem fine. I've already tried searching different troubleshoot sites, but they didn't really help. It looks as if all the fonts that do appear have switched to an Arial font. I tried restarting in safe mode as well as using disk utility to repair the problem; neither have worked. Anyone know how to fix this problem??? Thanks in advance for the help.