TMO has the same non-fatal flaw that FotRS Ultimate had, and that is a rampant or rogue "-remove" call on those two German dds files. If you have a clean stock install on your computer, you can copy those two file back into the correct data / textures / TNormal / tex / folder. If you don't have a clean install, then download the FotRSU_RepairToStock.7z file from
https://www.dropbox.com/s/xotgyee351...oStock.7z?dl=0
and extract and copy those two files from it. That's the 7 files we had issues with, but you only need the two.
As for the SI.bin, I think that file changes every time you play the game, or maybe it's when you go on patrol... ?? Can't remember exactly, but that's probably why it shows as "New".
I would be tempted to uninstall the whole thing again, delete your Save folder in the My Documents area, and re-do it all again. Just be sure your MODS folder structure is correct before you do that. I've messed myself up more than I care to remember by having two too many folders under the MODS folder, and "activating" the folder, instead of the mod itself, especially with patches...