why can i not seem to figure out how to post a thread on anything except the new members page?

I have a specific question/issue that I'm hoping someone can shed light on.

 

To find a certain thread category, go to FORUMS on the far left on the gray bar above. A drop down will show several topics and each topic will have sub-topics. Just follow the sub-topic and make a thread.

If you click on FORUMS from this page, the page will change to the main topics. You can click on the one you need from there.