Thanks to Bink for this, The site is getting closer each day that the refresh download actually works.
Bink has found out that if you go there with an internal build of Office 2003 you cant update to beta2 refresh, we won't ask him how he found that out but heres the message the Office Update site returns if you use an internal build:
NOTE: The Office Update Beta site only supports the official Office 2003 Beta 2 build (build number 11.4920.4920) and the official Office 2003 Beta 2 Technical Refresh build (build number 11.5329.5329). You cannot use the site because you have installed Office 2003 product(s) from an unsupported build. Click on "About ..." under "Help" in the menu bar of your Office application to find its build number. To use the Office Update site, please uninstall any Office 2003 products from unsupported builds.
View: Office Update site
News source: Bink