Why not? It just randomly boots with whatever it feels like. Isn't it supposed to ask you which OS you want to boot with? Also, it gave me a blinking folder with a question mark one of the times it rebooted. I wish I could give more info, but I'm clueless. Example: I use boot camp to install, do so with my ISO DVD I made of Windows 7. Once it gets to where I need to NOT boot from the DVD, it just goes straight to OSX. I reboot again, it goes back to Windows. It's a crap shoot. Then when in windows, I download all of the updates, and it prompts me to reboot. I do so, and it goes to a folder with a blinking question mark. ?? I reboot again, and it goes straight to OSX. Never prompted me. What's going on? EDIT: Also, I can't even shut down in OSX. There's nothing in the upper right corner besides spotlight. ...yet my airport card still works I guess. This is jacked up.