you don't open it, the bin loader uses it to 'drop' it onto your receiver. save it to your computer and then use the downloader to load it to your receiver. you can get the loader at any dss site that has files.
BUZZ WHAT EVER KIND RECIVER YOU HAVE MAN YOU SHOLD DOWNLOAD MANUAL FOR IT !!!!!!!!!!!!! THEN AND ONLY THEN TRY TO GIVE ADVISE TO OTHER PEOPLE I TRY TO HELP THATS IT ALL