11-05-2012 07:34 AM
Take your Playbook to some free WiFi hotspot such as a McDonalds or Starbucks to update, connecting to their WiFi first. That should resolve the error.
Likely your Wifi connection you're currently using requires some security authorization.
PIN: C0001B7B4 Display/Scan Bar Code
PIN: C0005A9AA Display/Scan Bar Code