I have a WD10EALS 1.0TB/32MBcache boot drive that stopped working on an XP machine. I tried to look at it on a Win 7 machine that I have Data Lifeguard on and can see it in BIOS, but not by the OS Disk Manager or Data Lifeguard. I can feel it spinning and getting warm, but I do not detect a tell-tale “chatter” of accessing.
Thanks for your attention,
Steve