Hello warren,
When posting in the forums could you please provide your SLP Plugin environment information. We need this info to provide you with possible solutions. (see posting guidelines)
Go to the SLP menu under INFO/Plugin environment and [rovide screenshot is best, that will show us which SLP add-ons you have activated and the versions as well as the php, mysql, WP versions.
Did you download both Power and Experience add-on from your account and activate them?
When you say it is not appeaeing under Maps are you referring to the Settings/Map in the back end or are you referring to the front end, i.e the Site url where the SLP map appears?