Hi Steve Sounds like the port is not being released when you exit MIXW. Have you an option to close the port before leaving MIXW? I've had similar problems with multiple keyer applications or if you don't close the port before leaving K3 Utility. Richard GI4DOH
-- View this message in context: http://elecraft.365791.n2.nabble.com/DB9-Y-Cable-Problem-tp7597989p7599744.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

