Ventana software support forum

I just upgraded to Version 10e, and now I have problems.

I have some external functions written in C++ and set up in an external function library. The library was identified in the Startup options menu, and everything used to work very smoothly.

Now it refuses to work and I get this error: “External function version mismatch need version 51050 (got 400)”

What do I have to do?

In the source code, there will be an include line something similar to
#include "c:\\program files\\......\\vensim.h"

This needs to point to the new vensim.h file installed by 5.10e. In Windows 7, the file is located at something like
C:\Documents and settings\User Profiles\Public\Vensim\comp

What operating system are you using and I'll be able to work out the exact path for the new header file.

Tony.

Tony - I'm on Windows 7. But to complicate things the IT department now coordinates software centrally, so I have to use the 'application virtualisation' (whatever that is) to get Vensim up and running. This didn't cause a problem before, when we were upgraded to Win7, but it's gone wrong now with the new Vensim.
Thanks for the help.
John