Western Digital My Book Essential
My MacBook Pro does not recognize my Western Digital My Book Essential (WDBACW0010HBK) and WD support says: "This drive relies on a driver that is built into this version of MacOSX. If Mac OSX is unable to detect the drive, it is likely the driver has become corrupted or the drive has been physically damaged. Please contact Apple for assistance in diagnosing your operating system before replacing the drive."
Thoughts on "next steps?"
MacBook Pro, Mac OS X (10.5.8)