I'm getting completely messed up trying to publish a sencha 2.1 app for phonegap.

Sencha 2.0 works fine for me, and it's not the phonegap instance in Xcode. Somehow I guess sencha cmd in 2.1 is doing something that I'm not accounting for. Whilst it looks like all the paths for css and js resources are correct, I get stuck on the three dots and the blue loading screen.

Can anyone explain what I'm missing?

Thanks in advance,