As I stated in my previous message; you need to change your status from "Home Buyer" to "Broker" on this site first. Hover your mouse over you name in the upper right hand corner of the screen. A drop down menu will appear with a tab labeled "Profile". Click on this and then click the edit tab where you can change your status.
After you change your status then you can click on the "Buy" tab at the top of this screen and then click on "Free List A Property". Here you can input your listing. You don't need to go to any other web site to do so.
Call Trulia at 888-466-3501 from 7:00am-4:00pm M-F PST if you need further assistance.
Hope this helps!
Prudential Connecticut Realty