I had two partition on my hard drive, One had Vista and one had Windows 7 RC, which had the boot files and flags. Before I went to start the Windows & installer, I deleted the Windows 7 partition. Then I started Windows 7 Setup. The problem starts at its first reboot, my computer just stalls with a blinking under-cursor, and I haven't been able to boot ever since. Could someone help me fix it. It's rather urgent.