Um not to be a dick or anything, but its pretty easy to install a mod in KSP.. Prior to this update I had no issue.. I've wiped KSP 3 times and reinstalled Kethane the same amount. Pretty flawless, unzip the kethane.zip to KSP/GameData folder... However, upon further investigation, Kethane was not the cause of the issue. Seems one of my other Mods, was conflicting with Kethane, and upon removal, has resolved the issue. I have a feeling it was using an older MMI_Kethane.dll file which was causing the conflict. I will try and see which mod was using an older dll, and update this post. Thanks for the assistance. GP Space Industries