Am I missing something? I have two external HDs for my imac. A 1TB studio drive that acts a little weird sometimes, but usable when I turn it off then back on. It carries my music and video plus other stuff. I also have a WD 320G passport for a Mac that all of the sudden is not readable on my computer. I can feel and hear it working when I plug it in but I just can’t seem to use it. I tried a firmware update from WD but I already have the latest version. Why would it just stop working? Any ideas?
— Scott A