Hey guys so I purchased a WD myBook essential about a year and a half ago for my Macbook pro. I connected my laptop to a tv, (so I can play my movies through my WD hardrive). After disconnecting it, my laptop isnt recognizing my WD Essential anymore. I cant find it in Finder when plugging it in and it does not show up in disk utility so I can not format or partition it. The light is flashing on it when I plug in the power source so it i working. Same problem when plugging it in to other computers. Help!