If that fails, try disabling the workstation firewall and antivirus. If that succeeds, then turn one on and see.
4) "ERROR - FM3 detects that this application possibly contains older file structures...."
If you get this message on the workstation and not on the server, then Veculim was incorrectly installed on the workstation. You need to un-install Veculim from the workstation, and then re-install using the /V FORCEREINSTALL 1 command line parameter as follows:
veculiminitialinstall.exe /V FORCEREINSTALL 1
(NB! Make sure your path is correct eg. C:\Users\Zanite\Downloads\VeculimInitialInstall.exe /V FORCEREINSTALL 1)