[chirp_users] Ubuntu Launcher

[K0LNY_Glenn]

Hi,
I have chirp in Ubuntu-Mate, 18.04.
I installed an older Chirp because it works with my screenreader.
But the installed launcher, but if I run chirpw in a terminal, it runs.
Or I can type in the terminal:
/usr/bin/chirpw
and it runs fine.
I have been trying to make a desktop launcher to do this, so I don't have to 
launch it in a terminal.
But the desktop launcher attempts I try do nothing, no errors, and no 
launching of chirp.
Any ideas why I can launch it in a terminal, but not in a desktop launcher?
Thanks.

Glenn