An unknown automation error occurred while upgrading the application [-1:-1]

Issue

An unknown automation error occurred while upgrading the application [-1:-1]

Product Line

TAC I/A Series

Environment

WorkPlace Tech 3.2 service pack 1

Visio 2000

Cause

Corrupt file (perhaps opened/saved with a different version than Visio 2000)

Resolution

Use a backup copy or build a new application file from scratch (copy/paste any programming from existing file -- if possible -- to save time)