Since upgrading to OSX 10.8, Mountan Lion, accessing my My Book Essential 2TB always involves a lag time of about 30 seconds on first use. This is causing problems with my music composition software and iTunes library.
Is this likely to be a coincidence? I do not have enough capacity elsewhere to make a complete backup to try new firmware.
Thanks - my WD software says I have the latest upgrade so I’m not sure if there’s a later driver available. I’m nervous about replacing any software in case I lose data (I bought the 2TB unit because my old WD 1TB My Book started to play up.