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"Display must be set" error installing RealPort driver in SCO OpenServer

Symptom:

In SCO OpenServer, when installing the RealPort driver from the CD with ./setup, a message "DISPLAY must be set to a valid display running X" appears.

Solution:

From the command prompt:
 
 custom -i -p misc:drp -F (full_path_where_driver_file_is_located_filename)

Now follow prompts.

Last updated: Aug 23, 2017
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