Have you checked the permissions?

-Frank

"Selina" <Selina@discussions.microsoft.com> wrote in message
news:7E407A8A-4253-4DD9-8E4D-328478D9E644@microsoft.com...[color=blue]
> After a vista home ultimate upgrade MS Outlook will not open, I receive
> this
> error...
>
> Cannot start Microsoft outlook. File access is denied..you do not have
> permission required to access the file c:/yadda yaddda\outlook.pst
>
>[/color]