Finding default JMP installation path on windows

[#1]

I'm trying to run a simple powershell script to run a JMP script.  But some people don't have JMP installed in the default path and some have multiple versions of JMP.  How can I find the path to JMP that would open if I double clicked a jmp file?

I looked at the registry and found

Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{12B91C6F-6FEC-44E8-BA7A-D36BFFF3EE5F}\LocalServer32

That changes when I reset associations

Just wanting to confirm that it will be the same for everyone, seems like it.  Is this the best way to find the install path?

[#2]

Hi Vince,

InstallDir key could be usefull for your use case:

HKEY_CURRENT_USER\SOFTWARE\SAS Institute Inc.\JMP\15.0\Options\InstallDir

The JMP release is include into the path, so you also can check if jsl can be run with the release.

Guillaume

[#3]

But if I have 10 versions installed, I need to know which one is the default and where it is.  

[#4 · Accepted solution]

This might work:

runprogram(executable("cmd.exe"),options("/c ftype JMP.Document"),readfunction("text"))

returns something like

JMP.Document=C:\Program Files\SAS\JMPEA\17\jmp.exe /shellopen \!"%1\!"