ZaMoose,
That's right--I can see all the options for Import (Blogger, Blogroll, etc.) but when I click on them I'm just getting a white screen with an error message.
Earlier, I had been getting just a totally blank screen. Before that, the only other change to the config file I'd made from default was the table_prefix, so I switched that back to "wp_", saved the config file, and tried again.
Since I was using the FTP Blogger, I was going to try exporting and then using http://blogger2wordpress.appspot.com/ to convert the XML to a WP file, then import as WP. That way I didn't have to bother using the blogspot.com method. However, since I'm not getting anything on either the Blogger or WP import option, I'm not sure what the next step is.
I can SSH into the server, but only into my own directory; I don't have root access or anything. It's a server run by a friend of mine so I can probably get access to things but it'll take a while to get a response from him.
Thanks for any help you can provide! I appreciate it. Been using Blogger for 8 years now, so I was reluctant to change.