Hi redman�A

Did you get any error message? Or, simply Origin doesn't anything? Did Origin crash?  
It is difficult to say something without further information....

Anyway, as merge_graph was implemented as an x-function, and consequently 
it runs as a C program, I suggest to do the following: 

1) In Script window, enter the following two commands: 
  system.path.appdata$=  <PRESS_ENTER>
and 
  system.path.program$=  <PRESS_ENTER>

  These two commands return your application temporary place and the 
  Origin program location. 

2) Close Origin, and navigate to the above two locations, and 
  find "OCTemp" subfolders. Delete both of them. 

3) Restart Origin, and try and see if merge_graph is now working, or not.

Hope this is the right shot.


--Hideo Fujii
OriginLab

Hi redman,

Hmmmm... maybe your installed Origin program might be corrupted by some way. 
Could you please check and try the following?

1) After deleting OCTemp folders, when you restarted Origin, have you seen the 
progress bar to tell you the process of compilation? (It should!)

2) Does any other x-function command work okay? For example, if you enter the 
following command, was a new workbook created without error?
  newbook    <PRESS_ENTER>

3) Open a CodeBuilder window ("View: CodeBuilder" menu). In CodeBuilder, 
  press "Rebuild All" tool button (or ALT+F8). In the message area, do you 
  see "Linking...    Done!" message? Or, did you get errors?
  
4) If you "Linking...    Done!" message, try the following command again:
  merge_graph -d    <PRESS_ENTER>

5) If 4) has failed, maybe it's time to repair your installation. 
  Choose "OriginLab> Origin8.6> Add or Remove Files" from Start menu, 
  then choose "Repair" in the Setup program.

--Hideo Fujii
OriginLab