I'm trying to load just any of the craft files but every time I try to load the file it says that I'm missing the part "FuelCell.ACES". I checked the files and it was there so I'm not sure what is wrong.
I know this thread is dead but fly into Sarnus (From the Outer Planets mod). I had to timewarp because if I didn't it would take ages but when I did my probe would start to freak out so I had to balance it out. In the end it ended well!