Ok, so here's the setup. I have four hard disk drives/partitions connected to my Computer. One is where Vista and Ubuntu are installed (140GB), one is the recovery partition (8.37GB), one is a data storage drive (189GB), and another is a blank one where I am trying to install Windows 7 (74GB). I am somewhat far from doing that. I have downloaded the windows 7 release candidate via Microsoft.com and burned it to a DVD-R Disc. The burn ran fine, no errors. I restarted my computer, set BIOS to boot to the CD drive, but it just goes to the Vista/Ubuntu Dual-boot screen. So, I unplugged the Vista drive. This time, I get a little bit further, I get to an Intel boot screen with various stuff on it, but after a minute, it says: BOOTMGR MISSING PRESS CTRL+ALT+DELETE TO RESTART and that's just about it. Any help would be SUPER APPRECIATED I'll give more information if asked.