I believe you need at least 1.5 GB of memory to run Vista. Check your memory
and see how that works for you.
System:
Vista Ultimate 64bit
Intel Core2 6600
4GB DDR II
If it's the former, suggest you download the entire SP1 package:
Windows Vista Service Pack 1 Five Language Standalone for x64-based
Systems (KB936330)
http://www.microsoft.com/downloads/details.aspx?FamilyID=874a414b-32b2-41cc-bd8b-d71eda5ec07c&DisplayLang=en
Then read this prior to installing it:
http://support.microsoft.com/kb/936330
** Skip Step 2 as all required pre-installation updates are included in
SP1 **
If SP1 still fails to install:
http://support.microsoft.com/oas/default.aspx?ln=en-us&x=8&y=6&prid=11274&gprid=500921
> Free unlimited installation and compatibility support is available for Windows Vista, but only for
> Service Pack 1 (SP1). This support for SP1 is valid until March 18, 2009. Availability of chat or
> e-mail support differs depending on your geographic location. For customers residing in North America
> or Canada, chat and e-mail support is available.
>
> Some issues may require more advanced support for which there is a charge.
MowGreen [MVP 2003-2009]
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*-343-* FDNY
Never Forgotten
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