Click on the members list at the top of the forum in-between FAQ and Calendar. Click on the "J" secttion and you will find him on page 10 of that list. He's the one with the Darth Maul/South Park character avatar. Click on the name and then under the "Contact Information" section you will see a link titled "Send Private Message." Click, type away, send, rinse (or use a no-rinse sanitizer) and repeat.