I have purchased a MM1,1 to use as Crashplan destination. Turns out CP requires now Lion (cp site requirements are not up to date). I have ordered C2D processor and can install 10.7.5 (don't have 10.7.4) on another machine, then can clone or TDM... Need to know the exact steps how to flash the firmware. Is it a custom firmware or 2,1 from Appl? Since its an old subject everywhere I read flash was easy etc but no instructions. Don't want to brick it or I'd be out $90 total. I got the MM for $75 and thought I could run 10.6.8 SL for Crashplan.