How to take a screenshot on a Kindle Fire?
You can take screen shots with ddms and the Android SDK. It's not hard to set up. See http://www.thefireblog.com/2011/11/16/houston-we-have-screenshots/:


  So, here’s a quick summary people:
  
  
  Install the android SDK tools, then the platform-tools
  Edit your adb_usb.ini file to add the 0×1949 vendor ID at the end
  Ensure that adb is running properly
  Check that your device is online
  Run ddms
  Start taking your screenshots using the Device > Screen Capture option.