I am in a pickle here. I thought I had the latest version of Boot Camp with version 5.1.5640. Apparently I do not have the newest version. I have installed windows 8.1 via SCCM in turn blowing away all apple software on the machine. (this is the way I am required to do it) Is there any way at all I can get the newest BCA with out loading OS X back on this machine? I only have 1 of these and there is no plan to get another one for a while so I can't download it on a different machine. Please help this poor soul.