You are downloading the Iron Man Core XAP file v184.108.40.206 for Windows Phone. Iron Man Core is a free and useful Entertainment app: Lights various Iron Man cores. You can place the phone below your clotches at your chest and it will looks like an Iron Man Energy ... You can now download the offline XAP file to install & try it.
Download Locations for Iron Man Core 220.127.116.11 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 Iron Man Core XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.