dorimanx/Dorimanx-SG2-I9100-Kernel — pull request #14 by jpeg729 (2013-06-16 20:21:47+00:00)
Title: Full CD emulation support for DriveDroid

I just applied the two patches mentioned in the DriveDroid thread http://forum.xda-developers.com/showthread.php?t=2196707

You need to disable USB auto-mounting in STweaks for it to work.