Jrand, first of all, find a phone number and call Freewebs and get someone to explain to you the problem. Once they do, then you'll at least know that. At that point, you can tell them you want complete access, even if it's privately, to remove your content. If they deny that, threaten them with legal action. If someone has made a complaint about copyright infringement, they cannot make that determination - they can take the site off-line, but cannot deny you your material.
In the meantime, before you do ANYTHING, go to Google and search "cached web pages" - there are a bunch of places that have them - Google, Archived Web Pages and three or four others - that's how we were able to recover all but one of the notes that were missing. If you find your archived pages you can cut and paste the content.