Flash + CSS = WTF?

Ok, I have tried and tried on this thing and I must be just missing something obvious. I’m trying to implement some CSS into flash. I’ve followed the Kirupa tutorial and it works fine. When I try to use my content, it doesn’t work at all. Please take a look and let me know what I’m doing wrong. I’ve put both the tutorials code and my code in the as, with only one change - the name and path of the css file. Everything looks correct. Please help.