Am trying to change my Email address and have forgotten my password , I know , I should have it written it down, any help would be appreciated
Click on his username (beneath his picture). That will make a little screen pop up. From that, select 'Start a Conversation' at the top-right. Type message like a normal post -- hit send.
You wouldn't have been able to change it , you're already using it on another profile as explained via PM. I'll wait until you give me the ok to merge the two profiles.