So after all that stress of getting my system back after a failed clone operation, I'm finally operating from a new, fast 2TB disk.

Ever since the migration, I've lost hibernation. I get no error, it just briefly displays the "Windows is hibernating" screen and then switches back to the desktop without hibernating.

The hibernation hotfix that I got a year or so again on this newsgroup now doesn't work because I'm on SP3 (I knew there was a catch to upgrading.)