"GeekyGeezer" wrote in message news:484d4101-0801-4876-9c25-eea015beb9ab...
> As I have mentioned, this HP machine did not come with a Vista DVD. It so
> happens that I do have an upgrade copy of Windows Vista Ultimate which I
> have never been able to use, because it aborts with the warning that the
> existing operating system (Vista Home Premium, Service Pack 1) is newer
> than the upgrade OS.
>
> If I understand you correctly, it may be possible for me to roll back my
> current operating system to pre-SP1 and then apply the Vista Ultimate
> update? This seems a little risky, so I am wondering if setting a restore
> point will enable me to return to the starting point should things go
> terribly wrong?
>
> There have been 211 Updates to Microsoft Windows installed on this
> machine, many of them since SP1 (which I am assuming is the one listed as
> "Service Pack for Microsoft Windows (KB936330)". Must I also uninstall all
> updates that were subsequently installed after SP1?
>
> Thanks.
>
Yikes! I'd NEVER attempt to roll back a system that's been that heavily
updated (and presumably used)! - it's simply asking for trouble.
Do you know anyone with a Vista Ultimate Upgrade disk with SP1 or SP2
already on it? - if so, simply borrow their disk, copy it, and use that, in
combination with your Product Key.
--
Noel