Best Answer Nebulous112 , 23 July 2016 - 10:35 PM
Yeah, those aren't in Falskaar IIRC.
As long as you set it up per this you should be fine (making sure you used the updated INI, and set the program up per the screen shots - except for the Behave foliage settings which should be disabled for any mods).
The only way I can think to "test" is check the log file and see the changes, and compare the sizes of the optimized textures to the unoptimized ones.
Also, in-game if you have purple missing textures then something went wrong, obviously. ;-) Go to the full post