error warning when using Irb

I just installed Irb on my MacBook Pro running OSX 10.8.2
it worked great for about 2 days, now i keep getting this warning, and the songs I downloaded from the forum will not play. Not to my liking!

"Audio library has expired please contact developer."

any ideas whats up?
thanks-
Ellar

Hello Ellar,
I am sorry about the inconvenience.
We have sent you an email how to fix this issue.
Niki