Well, first you need to register. We don`t allow guests to post.
Once registered and signed in to the site, just click on the Forum Link, then click on the Topic Area of your choice. (most people will probably introduce themselves in the" General WLS Discussion" area). Once in a topic area, you should see a list of the most popular posts. You can either click on a post to reply to it or create a new topic. Now for the tricky part :)
To create a new topic, look for the icon (little tiny picture) of a small envelope with a small green button on the top right corner of the topic list. When you mouse over icons, a text window will pop up to tell you what the icon does. You'll know you've found the right one, when a message pops up saying "Add a new post"