Your broker, or mentor, can probably help you navigate your MLS. Check to see if there is an online help guide, or contact the local MLS office.
A CA Realtor may provide some info about licensing requirements there. Some states have reciprocity; others not. You can probably find that online, also.
You might want to edit your profile to reflect your status as a RE Pro.
Good luck as a new Reatlor. You might want to check out Active Rain, as there is a bit more Realtor to Realtor dialogue there. Of course, you are welcome on Trulia, too!