We connected the K3 to another computer running XP and after a while everything was doing fine. I´ll contact Simon today and let you now the answer. Thanks for your replies!!! 73, Chris-OE5CSP -- View this message in context: http://n2.nabble.com/HRD-shuts-down-tp3004924p3010492.html Sent from the Elecraft mailing list archive at Nabble.com.