Halo 4

Nov 11, 2012 at 7:20 PM

i downloaded the newest liberty today and am trying to use it to do my halo 4 campaign, well when i hookup my external drive and i have my save on it it wont let me pick my save file. As a matter of fact it says liberty does not support halo 4. Liberty supports halo 3 odst reach and anniversary? can someone help me please? and Thank you