You have to set your BIOS to make your CD/DVD drive 1st in the boot order.
You are trying to run it from within Windows, which is the upgrade path.
Have the Vista DVD in the Drive, reboot, and follow installation
instructions, including deleting the existing vista partition.
Back up all data, as everything will be lost!
Mick Murphy - Qld - Australia
> I upgraded from clean-installed vista Business to Ultimate using a full
> version of Ultimate but had some problems e.g. some media progrmas can not
> show video picture, MS Media palyer works fine though. So I ran the Utlimate
> progrm disk again but it still comes out as 'upgrade', no 'reapir' option. I
> ran the 'upgrade' optin again anyway but the video program probelmes still
> persist. Why the Repair option does not show up when I run the program disk
> again? Has anybody had similar problems?