Installed Windows 7 via bootcamp but now when I boot my rMBP, it goes straight into Windows 7 rather than OS X Mavericks. I went into System Preferences > Startup Disk to change the boot drive but my Macintosh HD isn't listed. Screen shot located below. Anyone know how to fix this to get my OS X HD to appear again? When I press the option key during boot up, Macintosh HD appears and I can boot and use OS X without any issues. I also went into recovery to verify and repair my disk but appearing to the logs, everything is okay. Even tried to change my start up disk in recovery and it only showed bootcamp.