Upgrading from Office 2010 RC to RTM

calendarMay 19, 2010 · 1 min read · Uncategorised  ·
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I got this commonly seen version error when I tried to upgrade my RC version of Office 2010 to RTM

Setup is unable to proceed due to the following error(s):
Microsoft Office 2010 does not support upgrading from a prerelease version of Microsoft Office 2010. You must first install any prerelease versions of Microsoft Office 2010 products and associated technologies. Correct the issue(s) listed above and re-run setup.

I had already removed by RC Office and Visio. Turns out the problem was I had the Outlook Hotmail Connector (Beta) installed too. Once this was removed the install worked fine.