I have an instance where an R:Base program that uses RBCharts76 to create a 
chart and LAUNCH to display it hangs when run on a terminal services server, 
but 
runs fine everywhere else.

The code in question is:

debug pause 2 using .tFilenamedebug pause 2 using 'PLUGIN'
PLUGIN RCharts76.RBL +
  FILENAME &fSU_MPChart +
  |SAVE_TO_JPG &tFileName |IMAGE_WIDTH 750|IMAGE_HEIGHT 600

debug pause 2 using 'LAUNCH JPG'
LAUNCH .tFileName

As I say, it runs fine on a whole bunch of workstations.   When run on a remote 
desktop session on the terminal server, however, I see the message "PLUGIN" but 
I never see the message "LAUNCH JPG".

Additionally, if I keep a CMD window open, I can see that when the program 
hangs, the JPG file named in tFilename (which is a temp file derived from an 
R:Base FILENAME(0) call) has already been created by the plugin and contains a 
complete and displayable chart.  So RBCharts is getting called and is doing its 
work, but it seems to hang instead of returning control to R:Base.

Does anyone have any experience with this?
--
Larry

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