So the other night i'm doing some work on my computer, (iTunes and AppleWorks running) and i needed to check my mail. we have wireless thanks to a new roommate. anyway, i was opening a link in an email (from a trusted source) and my screen goes gray with the dreaded black box that says "you need to restart your computer by pressing the power button for several seconds...." in four different languages. This has NEVER happened before. I've never seen this box. I do this. everything is fine... for ten minutes until i try to open my web browser and click on a link. so i restart. turn off my airport. everything is cool. i run my disk utility to check out the software. i verify permissions. it says there are some inconsistancies. i repair permissions. i close disk utility and restart from menu. everything is cool... for about twenty minutes, and then the dreaded box. I have restared everyway i can from the users guide. I have taken the battery out to reset the system. I tried to use the install disk, but i get the box before i can do anything. My computer was on for several days, so i feel that it may be a power problem. I'm letting the battery and the actual computer drain completly in hopes that it will reset itself once i restart. it's kind of my last resort unless anyone else has any ideas. HELP ME, IS MY BABY DYING!?