Apple iTunes "set timing power mac 6" Questions

...Mac) Turn it OFF Press and hold the POWER and HOME buttons together for EXACTLY 10seconds Release the POWER button but keep holding the HOME button until the computer beeps indicating that a USB ...

set to On. Verify that your device is connected to the MobileMe service. To confirm this, visit http://www.me.com/find from a computer. Because Find my iPhone relies on the same connection as MobileMe