Blackberry - Fix video streaming and HTTP access

I have a blackberry app that is almost complete. There are three things that I need help with. 1. One screen has two buttons. Each button displays one of two videos from a web server. I need to add control buttons to the video playback that include stop, pause, start, and rewind. At the very least I need a stop button. The app dynamically pulls in the two URLs. 2. HTTP access is no longer working on the device, but in the emulator it works fine. At one point I had it working. It is possible that the problem is with my Blackberry configuration. In either case I need to have help in fixing the HTTP code if it is incorrect, or configuring my blackberry (Bold II) to correctly do the HTTP access. (BTW: The RIM HTTPDemo app does not work on the device either.) 3. I need to know how to prepare and deploy the final app. Complete instructions are required.