i have the wd mybook premium 400gb external drive and for the most part works. but sometimes the drive has a problem where it won't spin back up when its off and i turn it back on or when i turn on the computer. the led will light up but the drive and the fan will not start up. i have to unplug and plug in the drives power multiple times for it to work. does anybody else have this problem? and does anybody have a fix for it?
