Comment import from self-hosted Wordpress blog is stuck.

I got all signed up with ID for my self-hosted wordpress blog at http://www.eurotransient.com on Friday. I installed the plugin and got everything set up as instructed. It took a pretty short amount of time for the import in progress bar to get to 100 out of 157, but it's been stuck there ever since. Clearly something is up!

Any suggestions on getting this sorted out?