You are downloading the Postman Pat XAP file v126.96.36.199 for Windows Phone. Postman Pat is a free Kids & Family App: Easy access to your favorite Postman Pat episodes.Pin the Application to your start screen and your kid will easily be able to start an. You can now download the offline XAP package file to install & try it.
Download Locations for Postman Pat 188.8.131.52 XAP file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Postman Pat XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.