Has anyone seen this one? Yesterday my server came to a grinding halt -- couldn't get in via SSH, no HTTPD, no PSA web admin -- couldn't even get a login herald on the serial console. I could ping it, and that was all. So I punted the box, and when it came back up PSA refused to start.. Long story short, psa was complaining about the key_history table not existing, which it didn't -- only the .frm file existed. I checked a few historical backups going back a couple weeks or so, and just the .frm there as well. So I said screw it, found a copy of the create script in one of my old psa upgrade folders (glad I keep 'em around), and created the table. Blank. With no rows. psa then started fine, and everything (almost) was back to normal. On to the next issue. I checked my email to find nearly 3000 Dr.WEB failure reports. I checked qmail's queue -- over 26,000 more reports !!! So I punted those out of the queue, and went back to normal. Now, the really odd part is NOTHING has happened on the server in the past couple days, at least that I'm aware of. No upgrades, no new domains added, etc. Anyone have an idea? Do the plesk folks ever participate on their own forums?