Hi,
Assuming that C: is the designated system drive, format F: to remove the
installation. Then, run msconfig and on the boot tab delete the entry that
it used to load the 64-bit installation.
--
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help -
www.rickrogers.org
<> wrote in message
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>I have 2 operating systems installed:
>
> On the C: drive I have Vista Ultimate 32-bit.
> On the F: drive I have Vista Ultimate 64-bit
>
> How do I safely remove the 64-bit version?
>