Hello, I am trying to understand how it is that a Seagate GoFlex Desk External Hard drive, purposely formatted for use on Mac's only in a work environment, has now been switched to a PC operating environment and all of the files that the drive held - created in a Mac OS, are now missing? Have they been deleted when the drive was "accidentally" converted to operate in a PC environment? Or, are they sitting on the drive but an neither be seen when viewed in a PC or Mac environment? What is going on? Appreciate any help or suggestion as to where I should look. Cheers