It actually has nothing to do with backups; here's what's happening. Yesterday, I migrated the server that jempeg.org lives on from Solaris/Intel to FreeBSD. Most things went smoothly. Some, it seems, did not - and among these are the fact that, somehow, unbeknownst to me, the CVS repository (and jempeg.org) didn't get transferred to the new machine properly.
However... I still have the original disks. So I'm going to fire up Solaris/Intel and get the information recovered sometime this evening. And then everything should be good as, well, right before the changeover.
Sorry 'bout the inconvenience, guys...
-Dan