Boris, thanks for all this work in keeping Interstellar running. If you or anyone can help, I think I'm having problems with the install: 1) I get an error message as soon as KSP is loading. I'm pretty sure this is tied to the main problem that I don't have an interface for reactor control, and the thermal rocket nozzles don't have the option of switching propellants. 2) I don't have the thermal mechanics helper in the VAB at all 3) Is there still supposed to be an interface showing the power usage/ MJ status in the main game? 4) The Interstellar parts in the VAB, when hovered over, grow to ridiculous sizes rather than rotating. I checked stock parts, as well as some of the Procedural Fairings Mod parts, and neither have the same issue. When I switch what part groupings I'm looking at, they reset to normal sizes. I've deleted the old versions, unzipped and copied the Interstellar and CRP folders directly into the GameData folder. Here's a set of screenshots showing what's going on http://imgur.com/a/gkNjv#0 If anyone can give some insight, it'd be appreciated, thanks.