I am trying to install Topobase Web 2010 on a machine that already has Topobase Web 2009. I stopped the MapGuide Enterprise 2009 server and clicked the "Autodesk MapGuide Enterprise 2010 - Server " link in the media browser that started from the CD. It said it was going to install some other components. Then I got the message:
"Another version of this product is already installed. Installation of this version cannot continue".
Any suggestions? My machine has Windows Server 2003 OS.