Adarin

Hi, im having an issue after returning to the game after a few months, and i cant seem to get the thermal turbojet or rocket nozzle to work. I've used this mod in the past and i've had it all working so. I've had a search for any issues with these engines but i couldn't find anything relevant. Are there any known errors at the moment with these? Im running 1.6 now, and i've downloaded the version for 1.6. Its all connected to a reactor and its powered, but there is just no thrust from them. Thanks.