Hello, I'm experiencing a problem again, my screen went to blue then when I turned on the computer the screen stopped on the Toshiba opening page with f2 setup, f12 for boot device selection menu on the bottom left. I hit f12 then a repeating message of pxt-e61 (media test failure, check cable) and pxe-m0f (exiting pxe rom). All I did when this happened was uploading some pictures off my camera. Now the computer will not do anything. I don't have the reboot disc with me as I'm in Iraq, so is there something I can try without the disc besides turning the computer on and off. I don't have access to hook up the computer to the internet also.