Warning with JSGME: If you have a huge mod soup, and then deactivates it, some file can remain in the SH4 basic installation, and subsequent addition of mods cause severe problems.
If you activate TMO, deactivate it, activate RFB, etc, you can damage the default installation!
The best for installing new great mods is - I´m sorry - reinstall SH4 and apply the mods.
Best regards.
Fitzcarraldo