I jailbroke my 2G with redsnow 0.72 the other day. Since then, I have been unable to download anything from the onboard iTunes. The app opens fine, but the list of music/podcasts isn't populated at all. All I get is a black mark on the right side of the screen (I think it's the arrows stacking on top of each other when the content doesn't load.)

Is anyone else having this weird problem?