I believe I have the same problem as Bob OH. I have STAT (a statistical program) installed and when in stata I could open a .gph file (graph) but when I clicked on the .gph file in a folder it asked what program to use to open it -unfortunately I accidently clicked on WORD. Now, as I try to change the program to open with a different program (method 2 step 5b) the Stata.exe program doesn't appear. Also, now within Stata I can't open these .gph files. I get a message that states file type not supported. Even though the file extension still appears to be .gph. I looked in your tutorial files as you directed Bob OH but .gph isn't there either. I'm at wits end. Can you help me?