First I didn't see your post, so i replied asking "Any other way to do it? using tools or something", Later I saw ricktendo64's reply and then edited my post and then its shows that
If your windows 8 release preview is hanging many times, Then upgrade your NVIDIA Driver to latest 302.80 UPDATE: Microsoft has released an update via Windows Update fixing this issue. http://www.withinwin...reezing-issues/