Can I copy my friend's game to my Origin? [we both own it]

<p>I have a 512 kbps internet connection, because I live in a poor country. I was downloading BF3, for more than 64 hours, at 52% (43 or so hours left), when the power went out, and the progress just disappeared. I had to redownload it, there were no more files in "Origin Games". Both my friend and I have it in our "My Games". Can he download it, and can I copy it to my "Origin Games"? Once again, both of us already "purchased" the game in the Origin store. I heard there's something like if I start downloading it, then pause and then delete the "Battlefield 3" folder in the "Origin Games" folder, then copy-paste his, it will shoot up to 100% and I can play it, but I need to know if it works on different Origin Accounts as well. .</p>