If you're getting the big yellow bang by the device in "device mangler", that points more to a failure in the driver for the USB device in the machine, or a problem with the device itself inside the box. The plug could be marginal after heavy use, or the driver may be corrupt, or the USB hub could have a problem of some kind, etc.
What I'd do to troubleshoot at that point is try the setup on a different computer, or on a different USB port on the machine that you know is separate physically from the troublesome one. Just trying a different computer with known-good hardware in it would probably be the easiest next step to take. 73, LS W5QD -- View this message in context: http://elecraft.365791.n2.nabble.com/Computer-interface-problem-with-KX3-KXPA100-tp7617431p7617469.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:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com