Can't log in on Android Ustream App because I originally built profile on PC using Facebook login.

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Ustream app for Android will not allow me to log in. I orginally signed up and logged in with Facebook on the PC. The Android app says "Invalid login" and I can't build a new profile either in the browser or the Android app. I can't build a "non-Facebook" profile with my e-mail as it is "already taken". Any ideas? I'd like to be able to listen to my daughter's college hockey games on my Android phone