There have been some glitches experienced with activation emails not reaching their destination.
Sometimes this is because an incorrect email address is entered. (To err is human...)
It's probably easiest to get in touch with me (or indeed any of the other administrators) to let us know you haven't received your activation email by messaging me in eBay - and we'll sort it out as quickly as possible.
You may also wish to communicate with Admin by sending an email to
ozroundtable@hotmail.com from the email address with which you registered.