Few people had questions so here it is.
Go to post a new thread and then in the editor at the bottom of the page you`ll see this:
So once you`ve clicked in the box next to "Yes, post a poll" and selected the number of poll options you have to click on "submit new thread". Then you will be taken to another page where you will be able to post poll questions etc..
I know it`s a bit confusing to click "post new thread" before the poll is done but that`s the way it works.