Windows 7 reinstallation error help!!!!

[Ngorkes]

I downloaded windows 8 consumure preview and I wanted to reinstall window7 so I get my windows 7 disk and hit reinstall. When it was about 70% done and it freezes then it crashes I turn it back on and a loop hole appears and it saids this message
" the computer restarted unexpectedly or encountered an unexpected error. Windows installation cannot proceed. To install windows, click ok to restart the computer, and then restart installation"
I hit ok. It restarts and the same message pops up.

Can any of you help?

 

[gregrocker]

Follow these same steps to Clean Reinstall - Factory OEM Windows 7 making sure you boot the installer.

Delete all partitions during install, create new and format or just click Next to let installer do it for you. Unplug all other HD's and peripherals.

If it fails again wipe the HD with Diskpart Clean Command