My beta site is back online. Don't know exactly when, since I had stopped checking - but it's back, and completely restored.
That makes me happy, since I had not backed up certain lists and tables. Fixing that now.
By the way, I was having troubles viewing lists as datasheets. Thought it was a server-side problem, since I didn't have it before. Turned out to be on the desktop. Tips to fix here:
http://www.mindbusiness.de/blog/2007/08/The subkey wasn't in the same location as described in the article, but deleting it fixed the datasheet view.