Unable to open ZBuilder from Workstation on a Vista Classic network


Using Vista Classic with the Xenta 121 controller and ZBuilder will not open from Workstation

Product Line

TAC Vista


  • Vista Classic network
  • Vista Workstation
  • ZBuilder
  • Xenta 121


ZBuilder can not open if there are any spaces in the:

  • Vista Server name
  • Port name
  • LonWorks network name
  • LonWorks group name
  • Xenta controller name


Verify that there are not any spaces in any object names within the network. Always use _ (underscore) instead of spaces.