12-25-2011 09:01 AM
If you plug your phone into your PC and type www.blackberry.com/appworld on your PC's browser, you should be able to download them using the App World browser plugin.
I hope that helps you.
12-27-2011 12:23 AM
If your device radio is turned off, that means that you're not able to receive any wireless signal from a cell provider. That would explain why you have no internet on your phone.
To turn your radio on, from your homescreen go to Manage Connections>Mobile Network and make sure the box beside it is checked. It should show the name of your carrier beside it.
Let us know if that helps you.