What Is The Windows Vista Upgrade Secret?

I find a method from the internet on using the Vista Upgrade DVD to do a clean install: “Well to be honest it is not exactly a big secret as you can find this information at other places online, and many Microsoft staff must also know about it as they created this process!The “secret” is that the setup program (setup.exe) in Windows Vista’s upgrade version will accept an installed copy of XP, W2K, or an un-activated copy of Vista itself as evidence of a previous installation.…and it is this last option that enables you to perform a “clean install” of an … Continue reading What Is The Windows Vista Upgrade Secret?