Why can't I play the mp3's I've uploaded onto my Reverbnation site?

Factual Questions
1

Could it be I need to install something on my computer?

2

Additional information: The mp3 streams and plays on another computer. Flash Player was updated. On this computer, the buffering supposedly starts, but no time is added to the length of the song. The time stays at 0.

3

.,

4

I don’t have an answer, but I don’t understand what the relationship is between toth.moses@yahoo.com and Cardinal. Are they the same person? Roommates?

5

Friends. I’m the “tech expert”, but since Firefox works otherwise, and Flash was updated, I don’t know what else to try to fix, other than completely uninstalling FF and reinstalling.