Also, if you are using a free email account like gmail, hotmail, googlemail, yahoo, etc etc etc you will not be able to register here either.
This is to prevent things like people having multiple accounts and general abuse

Please just use your internet account that came with your ISP or if you're at university or whatever the one there. Just anything that isn't free, so that we can be fairly sure accounts are unique.
Thanks
Remember this has only been implemented pretty recently. People that've been on the board for a while may still be using free accounts. Deleting accounts and asking people to reregister with a free one would be a bit of a waste of time. I'm pretty sure there are no sockpuppets *at the moment* at least. 