I assume that you are running Logic in 32bit mode, otherwise you won't see Arturia Player. The validation of the AU plugin can take more time than Logic allows at startup. So open the AUmanager in Logic and try to rescan the Arturia Player AU plug again (and any other Arturia plugs, if you have them installed on your macbook). If no error occurs at end of scanning (look at the last message window entry), you should hear sound.
I'm running 9.1.7 on 10.7.3 too and have no probs to get Analog Laboratory working.