i was really happy with the new mic i got but had to tinker with my computer to get audacity to play the songs back. i felt like grabbing my keyboard and when i went to record my next song the program stopped working… please help 
We need you to flesh this out a little.
You got your microphone and Audacity working and recorded a song. Then you Exported it as a WAV music file and prepared to sing the next song and Audacity would not record anything. Did I get that?
Koz