hey Joe and all, need some advice/ideas. I sent my ft5000 back to Yaesu July 2 for front end repair and update.I got it back yesterday and set it back up the same as before.. Radio has the latest firmware, microKeyer is 9.0.4 and latest update, Microsoft did several WIN 10 updates while it was gone. In both DX4WIN and Writelog CW and SSB all worked as before. But rtty doesn't work... keeps sending a message "can't open soundcard (1)" . The little LED fsk on the microKEYER-2 flashes continuously as long as the rig is in RTTY mode which it never did before. I have looked at MMTTY setup, router setup, audio setup, and DX4win/Writelog setup and can not find anything different from the way it was before. But something is preventing the sound card from working with the radio but I am at a loss to see what is NOT working! Please point me in the right direction! Thanks for the help... I am so glad to have my radio back! 73's Cort K4WI