Try getting an adapter with an FTDI chipset. I can't guarantee that it will solve the problem, but it did solve all the problems I have experienced with Prolific chipset adapters, and one distributor of USB devices states that the FTDI adapters are more reliable than the Prolific adapters.
----- Julian, G4ILO. K2 #392 K3 #222. * G4ILO's Shack - http://www.g4ilo.com * KComm - http://www.g4ilo.com/kcomm.html * KTune - http://www.g4ilo.com/ktune.html -- View this message in context: http://n2.nabble.com/k3-and-n1mm-comm-problem-tp3301137p3301953.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