I cannot get my rig to key or send rtty. I have loaded the mmtty and I can receive OK and I can grab a callsign and put it in the log window, but when I click on F1, 2 3 etc nothing happens, the rig does not key. I am using a microkeyer which works with MMTTY, RCKRTTY and RCKLOG. How do I tell Wintest my FSK is on COM5 etc? Tom GM4FDM