The 'Install Vista from Vista' workaround for clean-installing with an Upgrade product key has been done to death, in numerous threads, but I haven't seen mention of the fact that a Vista Upgrade key and disk can be used to clean install with a single installation only.
I've written up a guide at my Techwrighter site here.
In short, the technique is:
I've written up a guide at my Techwrighter site here.
In short, the technique is:
- Install a Vista time-limited trial
- Disable UAC
- Use the command line to alter the product key and activate online.
- Enjoy a fully functional, activated Vista installation.