> It works ONLY with the build where delivered in the Archive file above
I can confirm this, although bear in mind I've only had this game for two days.
Only the files in the provided archive work, and only when set-up as described (choosing 'sct_script_mouse' as a mod). You can't, for instance, seemingly put the 'mouse script' files in a 'data' folder in the fsport-mediavps or mediavps mods (I'm trying to get this script working with FSPort, so as I understand things, it should be in a 'data' subdirectory in the mod's folder).
Is work being continued on this script?