Why am I not allowed to reply to my own thread ??

..... or any thread for that matter? I'm allowed to start one but when I attempt a reply I get a ''You are not allowed to edit this post'' message. Anyhow, just wanted to reply to the reply on my 'Finders Fee' thread that its about a lost lottery ticket and a home game of poker, and therefore possibly one to grab the interest of other betfair people