Quote: Originally Posted by
SCMaine 
I just got a HP laptop with Vista Home Premium x64 on it with service pack 1 included. I need to remove the service pack (it is not listed on the programs and features list) so that I can upgrade to Vista Ultimate x64. How do I do it or is their another way to get the Ultimate upgrade to work on the newer version of Home Premium?
I wasn't aware that you had to uninstall SP1 to do Vista upgrades. Am I missing something?
At any rate here's a few upgrade options to look over.
Vista SP1 Slipstream Installation DVD Clean Install From Upgrade Vista Clean Install with a Full Version of Vista