It appears that after updating Windows, internal driver ID's were changed and RadioBOSS is unable to find the sound cards that you were using.
In order to fix this, please select the correct devices for
1. Main Sound Card: http://manual.djsoft.net/radioboss/en/playback.htm
2. Input device: http://manual.djsoft.net/radioboss/en/microphone___line-in.htm