Hey guys, I have read a re-read this thread/topic about a gazzlilion times; and cant find the answer to fix the issue I am having. The parts dont appear in the R&D tree and also dont show in the rover category for career, however they do appear in the sandbox.
I have unistalled KSP, uninstalled all the mods and redownloaded them a few times, I have followed the information posted in here and made sure all my USI versions are up to date even CCK 2.2.0. Not sure what else to do, not really wanting to write this off as unfixable.
Your help would be greatly appreciated