You are downloading the PinInterest XAP file v126.96.36.199 for Windows Phone. PinInterest is a free and useful Social app: Best App to use Pinterst (Online Pin Board) on Windows Phone. With PinInterest , User can re-pin, comment, like & browse through ... You can now download the offline XAP file to install & try it.
Download Locations for PinInterest 188.8.131.52 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline PinInterest XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.