Re: How to Delete and Install Windows? -
June 8th 2009, 09:18 PM
I'm assuming you're referring to Windows 7.
From the Beta to RC1, they require a clean install, so basically, format your hard drive and install from the disc.
From RC1 to RC2, it may be an upgrade, but again, a clean install is most likely.
From any RC to stable build that goes public always requires a clean install.