It's been about 24 hours, and my import hasn't completed. The page says to contact you in that case.
The same file was able to import to my other blog "ictry2," in less than an hour. But that blog didn't have usernames, and didn't import the users/authors properly because there weren't WordPress.com users to map to.
So I created a new blog (because it wasn't easy to just delete the contents of ictry2) called "icwithnames", created accounts for all the users, and tried to import again, this time mapping all the users.
The import hasn't completed, and I'd love for somebody to take a look and let me know if there's a problem.
The blog I need help with is icwithnames.wordpress.com.