Thanks for the heads up, RawJim. We’re looking into this right now.
Oops. What with the holidays, I didn’t realize that we had run out of disk space on the web server. Not good!
There were likely other issues that I hadn’t noticed – for example, some folks were probably having trouble uploading images. Signups are working again now, and those other issues should be gone.
Thanks for the heads up, RawJim!