Please follow the instructions below to save time for both you and I!

• Verify that Java JDK 1.5 or later is installed on your workstation and is used to run Eclipse
• Download and unzip Eclipse 3.2.x
• Start the Eclipse 3.2 IDE
• Important: if your site has an HTTP proxy server!
  • Select Eclipse menu item: Windows > Preferences > Install/Update
  • Check the box to "Enable HTTP proxy connection" and fill in your information

• Select menu item: Help > Software Updates > Find and Install...
• Search for new features to install
• Click New Remote Site...
  • Enter Name: hyperModel Update Site
  • Enter URL: http://download.xmlmodeling.com/hyperModel/updates/site.xml
• Click New Remote Site...
  • Enter Name: UML2 Update Site
  • Enter URL: http://download.eclipse.org/tools/uml2/updates/site.xml
    

• Select the Callisto Discovery Site to include it in the search
• Press Finish
• Search Results page:
  • Expand top-level tree for: Callisto, hyperModel, and UML2 sites
  • Check: hyperModel 3.0.0 feature
  • Press button: Select Required to get all features required by hyperModel

• You can install the new plug-ins anywhere you like; a good choice might be:
  c:\Program Files\XMLmodeling\hyperModel

See screenshots of installation below.