You are downloading the Lost Echo XAP file v188.8.131.52 for Windows Phone. Lost Echo is a free and fun Action & Adventure game: "A richly defined, innovative experience, Lost Echo is exactly what an iOS adventure should be, capturing the spirit of traditional adventure gaming ... You can now download the offline XAP file to install & try it.
Download Locations for Lost Echo 184.108.40.206 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 Lost Echo XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.