An hour ago I was on my computer playing World of Warcraft when my computer froze. I tried rebooting it, but it said in all caps, "DISK BOOT FAILURE, ENTER SYSTEM DISK AND PRESS ENTER." So I tried entering my windows vista reinstallation CD, and it asked me to reinstall windows so I shut down the computer and took out the CD. Than I tried unplugging everything, replugging it, changing voltage, and changing it back. I tried changing booting priority to hard-drive as first, but than the boot disk failure was gone, and a blue screen popped up and restarted the computer real fast. I tried setting CD to boot priority one, and I tried reinstalling windows, but when it said "Click any key to boot from CD" and I pressed a key, it said that windows is collecting files from the CD, and the screen went black with a white cursor only showing. When I take out the CD and restart the computer, the boot disk failure thing comes up. Computer: Velocity ProMagix E2230 Speed: 2.66 GHz Intel Core 2 Duo Operating System: Windows Vista Ultimate 32BIT I also stink at computers, so I wont understand a few computer terms. And no, I haven't put any new hard drive into the computer, but I reinstalled windows a few weeks ago when Windows was messed up.