Wordpress Export Feature

I have a blog on wordpress.com and I want to move it over to my private hosting. I have just attempted this and for some reason the export feature provided by Wordpress.com only exported posts from 2010, I did check all dates when asked. Also all开发者_如何学编程 of the posts text seems to be in the title and not separated. Is there something I am missing or will I have to edit every post by hand?

Thanks for any help in advance.

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Ensure you are exporting in the wordpress format, and also, try exporting a batch at a time (like a month per file). As the files may break, with extreamly large blogs.