From here, check the Left Side of screen.
You'll see options like "Add as Friend", "Send Private Message" etc ....
Choose the one which says "Find latest started Threads".
You'll be able to see you thread
Also, forum has a search function. You can also use it as well to locate anything you want on this very forum.
If you need any more help, feel free to ask me.
P.S. To reply to this message, you'll have to go to MY profile page and then Leave a message THERE. (This is the way Visitors Message feature work)