I attached this to another PC last night and it isn't even being recognized as being a drive. Bodes not too well. Booted up my external backup drive and it showed the last successful copy was....April. No error messages. So I thought this whole time I was doing backups, which is why I didn't panic and didn't curse too loudly. I expected to buy a new HD and restore everything. And now that seems to be out the window.
To quote Woody, "This is a perfect time to panic!"