When I go into the rttywrite program to rx cw, I get a window "Can't open sound board for receive" and another window "Server busy". If I open last weeks RTTY WPX file and open rtty window I get the same thing. Although I did upgrade to v. 10.30 after the wpx, it was working on cw after the upgrade. Any simple answer? I've re-started and rebooted with same results. Steve KW3A