Switched today to a self-hosted blog, and everything is set up and working fine. Unfortunately, when I upload my XML file, it's only importing posts from before September 5 of this year. It's also not importing any tags or categories. It gives me the option to set the posts as by author or admin, and asks if I want to import the attachments, but on the next screen it says my server is dropping the connection. Any suggestions on how to fix this?