Installing > Installing System Architect XT > Planning the installation of System Architect XT > System Architect XT installation overview
  
System Architect XT installation overview
For full versions of System Architect XT, you must uninstall any old versions of System Architect XT before you install the new version.
For service packs, patches, or test fixes, check the instructions that are supplied with them.
See also
Planning the installation of System Architect XT