This suggests that the modes were not properly unpacked.
Did you check if it was unpacked properly?
Not that you have something like Mod/ Mod/ Data?!?
Exactly this would be the stark opposite of what I said before.
Addendum - there are more questions:
1. Game neat and completely reinstalled and brought to V1.5
2. deleted all remnants of your previous games under Documents / My Documents
3. Continuously downloaded
4. Which unpacker did you use?
5. you have LAA or at least the 4GB patch installed
6. JSGME installed correctly
7. FORTS Ultimate BETA neatly inserted and activated in JSGME
My dear twin brother is already sleeping - I am Badman.
I'm waiting...