that´s good to hear, KCT is hands down one of my favorite mods, right up there with remote tech, which is the other mod I always install on any KSP game.
well I hadn't really tried the beta before today mostly Because A) the 1.3 version is kinda hard to find and B) the front page of this forum says that the beta version will not work properly and most likely break everything.
But like I said beta #42 seems to be working okay.