So, this is the new release of the skin pack, with two new skin mods, the "Beyond human conditions" - with lots of blood and gore, and with bloody, rusty weapons, and the completely reworked "Fall of the SS" mod, which isn't based on Back to Fronts addon any more, it is a collection from various resources and skin makers. (Here I must tell you that I'm NOT a skin-maker, and none of the skin were made by me, I have just collected them, and merged them into mods. The "Japanese front" mod now includes the "Americans in all levels" mod, so now you only kill japs with yanks. The modern mod now includes the real weapon firing sound and effect, now it's much more fun to play. The "Veterans of WW2" and the "Earlier warfare" have got several smaller changes, as well.
Installation: exract the files to anywhere (but the best I think is to create a "Mod" folder or "skin pack" folder in the game's "main" folder, because- ) if you would like to play a mod, then you just have to put the file(s) from the mod's folder into the game's "main" folder - and you can play :)
To change mods: put back the file(s) from the "main" folder to their original, and select the other one you would like to play, grab it to the game's "main" folder - and that's all.
Uninstall: delete the mods from the game's "main" folder
1, never speak to stangers in the night
2, it's your risk and responsibility if the mod hurts your computer/game - but I'm sure it won't
3, never use more mods in the same time - it probably won't crash, but it has no sense, only the last will be loaded anyway
4, never take any drugs
5, if you see the flying purple elephant, tell him I greet him! :D