Western Digital My Book Home Fix
Saw a short note on Macintouch about an update for the Western Digital My Book Home external hard drives. The update addresses computer freezes when My Book Homes drives are connected. Yes, I have experienced this problem many times on my iMac.
Anyway, here is the link to the updated firmware version 1.0.28.
There’s an updated Drive Manager software too, but I don’t know think you need it.