Really. I'm not joking. 
I deinstalled and deleted everything.
Installed Civ4 (E:\Civ4\). Patched to 1.79.
Installed BtS (E:\Civ4\Beyond the Sword\). Patched to 3.19.
Unpacked TAM into (E:\Civ4\Beyond the Sword\Mods\TAM\)
Dropped the CvGameCoreDLL for BtS3.19 into its folder.
Installed FfH2041d (E:\Civ4\Beyond the Sword\Mods\Fall from Heaven 2). Patched to FfH2041g.
Started BtS just fine.
Loaded TAM by loading a TAM map as custom scenerio, first turn ran fine.
Tried to start FfH2 using the link the installer creates: Python errors, crash.
Since then, I cannot start either BtS nor TAM any more (like before the reinstall- at that point, I was able to play FfH2, though. Maybe because I had a real Warlords installed as well?). Error messages are the same as posted in http://forums.civfanatics.com/showthread.php?t=339331
Now, I can't even play FfH2 ...
Any suggestions?

I deinstalled and deleted everything.
Installed Civ4 (E:\Civ4\). Patched to 1.79.
Installed BtS (E:\Civ4\Beyond the Sword\). Patched to 3.19.
Unpacked TAM into (E:\Civ4\Beyond the Sword\Mods\TAM\)
Dropped the CvGameCoreDLL for BtS3.19 into its folder.
Installed FfH2041d (E:\Civ4\Beyond the Sword\Mods\Fall from Heaven 2). Patched to FfH2041g.
Started BtS just fine.
Loaded TAM by loading a TAM map as custom scenerio, first turn ran fine.
Tried to start FfH2 using the link the installer creates: Python errors, crash.
Since then, I cannot start either BtS nor TAM any more (like before the reinstall- at that point, I was able to play FfH2, though. Maybe because I had a real Warlords installed as well?). Error messages are the same as posted in http://forums.civfanatics.com/showthread.php?t=339331
Now, I can't even play FfH2 ...
Any suggestions?