When I choose "Restart in OS X" from Windows 7, system restart into Windows 7 againg. OS X started correctly when I choose OS X partition on restart holding Option key. How can I recover setting startup partition from Windows 7?
Go to the Mac System Preferences and select Startup Disk then click on the Mac icon.
You can also force a start in Mac OS X by holding the X key down during start up.
Retrieving data ...