HP-UX TN3270 Users Guide, March 1998

Table Of Contents
234 Chapter 7
Solving Problems
Failed to Initialize Windowing System
Failed to Initialize Windowing System
Receiving this message when trying to start the character-based TN3270
emulation program in an X Window generally indicates that the window
is too small to display the program's main screen. The screen requires a
window large enough to display at least 80 by 24 characters.
Correct the window size and retry.