I have seen reports of earlier editions running as well, back as far as
Office 97.

"Mick Murphy" <MickMurphy@discussions.microsoft.com> wrote in message
news:5BEA6854-E7D9-4F05-BADE-066DC73F9284@microsoft.com...[color=blue]
> As long as you have the CD to reinstall Office 2003, it runs fine with
> vista!
>
> Office 2003 and Office 2007 are the 2 Office suites tha are compatible
> with
> Vista.
> Make sure that you download the latest Service Pack for Office 2003 after
> reinstallation.
> --
> Mick Murphy - Qld - Australia
>
>
> "FlashmanLeo" wrote:
>[color=green]
>> I just bought a new laptop and the sales guy tells me I cant use my
>> existing
>> MS Office 2003 software from my XP machine on the new Vista laptop, can
>> anyone confirm this it true.
>>
>> I find confusing arguments for and against[/color][/color]