I liked the new banner option and new calibration of TX method a lot, did not notice problems after installation but now I find I can't get to CONFIG on the K3. Tapping "menu" only gives me the MAIN options, even that behaves a bit erratic. Also no communication with K3 utility. K3 tells me I do not have a ATU, KXV3 and what not. Suggestions? Tnx, vy 73 Eric PA3CEV