Import Button Not Working

I installed WordPress tonight because I want to transfer a Blogger blog I used to have over to WordPress. However, when I go to import, everything works fine, except the “Import” button won’t work! Like, at all. I’ve tried in both Firefox and Internet Explorer, and neither work.

Any suggestions? (Because, apparently, there’s over 340 posts and 250 comments that I’d have to hand-import. Yikes.)