BBAuth

Hi folks
i have problems with the BBAuthentication...
after generating the login URL and accessing it, I get

https://api.login.yahoo.com/WSLogin/V1/wslo...qzmRhwDYBh\
pBLg0CdIpusrfwHio&appdata=foobar&ts=1237033428&sig=171fa89f7acdd8c88128ee71d03cd\
d57

Sorry! This service is currently unavailable.
Invalid (missing) src or appid

whats wrong??? :-(

one more question:
on this site I can see all my registered applications
https://developer.yahoo.com/dashboard/

like this:

Avalanche
AppID: .tfQ6DPIkY07rN8yPRy5oozUqByTjcITCAdBHgLrI8S6gQ--
Shared Secret: Show Secrets
BBAuth URL: http://andiger.homelinux.org/ybbauth
Access Scope(s): music

if I click on "Show Secrets", i get:
BBAuth URL: http://******
ID: r9rAyuLIkZrlFiiDTqzmRhwDYBhpBLg0CdIpusrfwHio
Shared Secret: ***********
Scope: Yahoo! Music

I just wonder, why there are different ID,s?
.tfQ6DPIkY07rN8yPRy5oozUqByTjcITCAdBHgLrI8S6gQ--
and
r9rAyuLIkZrlFiiDTqzmRhwDYBhpBLg0CdIpusrfwHio

which one should be used for the BBAuth?
actually I tried every option, but got always the same errors
Sorry! This service is currently unavailable.
Invalid (missing) src or appid

what am i doing wrong?

regards

andre