You are downloading the Disqus Blog APPX file v188.8.131.52 for Windows Phone. Disqus Blog is a free and useful Social app: Keep up with Disqus company and community news with the Disqus company blog reader. This is meant to serve as an example of how to use the ... You can now download the offline APPX file to install & try it.
Download Locations for Disqus Blog 184.108.40.206 APPX file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Disqus Blog APPX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.