You are downloading the LiveBirthdays XAP file v220.127.116.11 for Windows Phone. LiveBirthdays is a free and useful Social app: LiveBirthdays is a list of birthdays with ages from your contacts. It gives you a rundown of peoples birthdays and allows you to add a live tile ... You can now download the offline XAP file to install & try it.
Download Locations for LiveBirthdays 18.104.22.168 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline LiveBirthdays XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.