You are downloading the Burst Camera Pro XAP file v18.104.22.168 for Windows Phone. Burst Camera Pro is a free and useful Photo & Video app: Burst Picture is a camera application that takes several pictures with a single press of a button (burst shot). The Nokia update provides burst shot ... You can now download the offline XAP file to install & try it.
Download Locations for Burst Camera Pro 22.214.171.124 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Burst Camera Pro XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.