Welcome to Chordie!!! I'm sorry you're having a problem. If you do a search within the forum for "Beatles" you'll find that this is a known issue. Unfortunately our fearless leader, coder, programmer, awesome web admin hasn't yet found a solution that will keep all the members happy as well as the lawyers. sad but true. Some people say to try deleting your internet cache, refresh your ip address, others say stop the site while it's loading then hit your refresh button. There's just not a simple way around the UK copyright block.
On another note, some people have had luck with this site for Beatles songs: http://lennonchords.info/
I've never personally used it, but let us know how that works for you. If you're looking for one or two songs in particular, you can post in the song request section and others will give you a hand!