Changes

Here's the XML for the package. We don't want to install the runtime if Office Pro is installed, so I've added a check for Office Pro. If you're using Office Pro it's maybe worth adding the uninstall command to the Office Pro package as an install command before installing Office (ie copy the <tt><remove... /remove></tt> bit from below, paste into your Office Pro package before your first <tt><install...</tt> and change the <tt>remove</tt>s to <tt>install</tt>s. I've not had to do an upgrade yet, so I've left that out... Error return codes for the