Reinstalling bf3 after a weekend plagued by system problems. I had bf3 backed up to a second hdd, an earlier 18gb install, but then i also created a backup of the most recent install at 30gb ono. Like an idiot i saved this in the directory of the earlier install. I started the download on origin, then paused it, copied the backup which is now at 49gb and pasted it into my origin games folder on c drive. As ill still need to download the latest 6gb patch, when it completes will origin remove any unneccesary files, iirc a typical bf3 install should be in the 30gb ballpark.