Simple Tags – TagtheNet not working

Strange my Tag the Net part (one of the better tagging options) has stopped working – I just always get ‘Not found’.

It used to work until fairly recently…unlike say the weird OpenCalais ‘double tag’ problem. But I’m going through and retagging my old posts and it’s a real pain since Yahoo! and Local tags misses a lot that TagTheNet would usually pick up.

Any ideas?

http://wordpress.org/extend/plugins/simple-tags/