You will have to configure your packet data configuration! I will advise you to contact your Network provider to help you!

If Opera mobile start instalation and don't finish it it's because the program need access to the internet to do that. A particularity of Opera browser is that this program it connect to internet between internet settings, not wap settings, so you must ask your internet service provider to send you this settings by sms (in my case, the internet service provider is Orange Romania). Once you get this seting you memorise them and activate, than run the opera mini again. Atention, I have an nokia 6300 and I observed that every time I change my sim card in the phone that internet seting is been reset and the phone change to wap again, so every time I put another sim card in the phone I must enter the phone menu and change to internet seting again to acces the internet. I do not know the motorola menu but on my nokia I follow the path: menu>>settings>>configuration>>prefered access point .