You are downloading the Frost XAP file v220.127.116.11 for Windows Phone. Frost is a paid and useful News & Weather app: Frost is a simple and easy weather service with the latest forecast for your current and favorite locations, with weather data for more than 8 000 ... You can now download the offline XAP file to install & try it.
Download Locations for Frost 18.104.22.168 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 Frost XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.