RE: Error message “Failed to open solver logfile”
This is the symptom of missing IntelMPI (for parallel computing).
Please reinstall the IntelMPI and make sure that the firewall or anti-virus doesn’t block it.
To confirm that it exists, run “registry editor” in Windows, then check in HKEY_LOCAL_MACHINE\SOFTWARE\CoreTechSystem whether this line exists:
And of course make sure that it is correctly running in background. check his Task Manager and look for this program: