Can you send a screenshot? You should be ble to select either the drop down arrow, or the "+" icon to add more output options. If it is greyed out, send a screenshot so we can assist.
As Pierre says, show screenshots.
Also, in general, we need to know a lot more if we're going to help you. Please provide answers to all of the questions listed here: "FAQ: What information should I provide when asking a question on this forum?"
Nevermind, I figured out what I did wrong, when I was adding it to the render que, instead of clicking, "Ad to render que," I clicked "Adobe Flash Player SWF." Problem's sloved.