Ok. It's back again…
Getting a Bad Pool Caller message on shutdown. I've tried everything I tried before with no luck, except updating the Mobo Bios. It's at the most recent version.
It occurred while creating a system backup with the Seagate FreeAgent USB 2.0 external drive. I thought that was the culprit, but rereading my posts, I bought that drive after the problem initially occurred.
I've reinstalled the drivers, unconnected everything, changed some card slots, flashed the CMOS.
