Great, to test the fault myself I just logged out as admin, joined again but like an idiot i used my admin email address so my membership status changed and now i can't get access at all because of the "user name" "Full name" fault. It's been a very bad day :(
If anyone can offer a solution i'd really appreciate it.
Ed
You shouldn't have been able to use an email address that was already in the database. If this was truly the case then version 7.3.4 has a serious bug. Of course 7.3.4 wasn't actually tested; I was going to test it but it had already been released before I could; only a week after being released in beta.
I assume you have access to the database and can make an edit on the database.
Also, you can log in by going to yourdomain/administration so try logging in there.