i need help! i tried to subscribe to the RM2/day prepaid plan. i restarted my phone and all. but after restarting, there's no difference! i can't use bbm/facebook/twitter/msn - it says i don't have a data plan. i can't get onto the browser - 'this is a wifi service' keeps on popping up! anyone has this problem? I'm using BB Curve 8520.