So I had sided loaded a hand full of apps using USB cable but decided to try it with just wireless. I'm not sure what the configuration requirements are but I can tell you have file sharing on and wireless file sharing on with no password.
When I fired up DDPBinstaller 1.08, I put the pb's actual IP in instead of the 169 address created by the usb connection.
The results were good and the apps installed with out issue. :D