i have a blackberry curve 8520 and im on network 02 my bbm is version 5,02 i want to update it to version 6.0 to get that blackberry game Caro can anyone help me i have been onto appworld it says the latest version is allready downloaded and when i try download caro it says this game isnt available on your carrier my girlfriend has the same phone and everything except she is on vodafone do you think this could cause it different networks?