Hi guys, I'm the creator of the original mod (message me on nexus or something if you want proof).
I am already working on porting the model to Kotor 2, however I'll obviously need much more efficient UV's to combine everything into 1 texture file.
I've got an entirely different texture setup on my high poly model ready for the HK50 droids, and I might even add some extra wear to HK47 to resemble the more beaten up textures in the original.
I appreciate the enthusiasm around the mod, and your efforts to get it working yourselves has been quite helpful, but please refrain from sharing any mod files publicly without my permission.
If you're curious what HK-50 will hopefully look like, here's the high poly version I've already got. I'm open to questions or suggestions