Download and run OCZ's Toobox. View the S.M.A.R.T. info from the toolbox and see if you get the same error message.http://ocz.com/consumer/download/firmware
If you get the same message then go to OCZ's Support Forum, talk to one of the moderators, and see if you can RMA the drive.http://www.ocztechnologyforum.com/forum/forumdisplay.php?254-Vertex3-Agility3-Solid3-support-and-discussion-forum
Thanks, I totally forgot about Toolbox. I downloaded it, and it's not reporting any errors so I ran DiskCheckup again, and it was showing all of my drives on the brink of failure (this morning it said my other drives were fine). Grabbed SpeedFan, and it showed everything was okay with all three drives. Uninstalled/reinstalled DiskCheckup and now it's showing normal values.
Probably should've thought to use a different program this morning, but it was early and I may have panicked a little bit
On the plus side, I now have OCZ's own monitoring software installed, so I can be fairly certain I'm getting accurate readings.
Thanks again for the help!