Looks like there are still many problems with Gwinda’s TFGM.
I have found that many of the mods (but not all) that have loaded successfully in TFGM, and then appear as expected on the in-game list, when added to a game just don’t work, both in the Europe and USA versions.
The in-game mod selection section menu also seem full of errors with lines of text overwriting other text, and a tendency to crash the game when making selections.
Seems like the games mod management system is broken! Needs a fix from the Urban Games team.