As WandW said Poser does not use the license server.  And there was an update to Windows that broke Poser 11 and at the time Smith Micro fixed that issue and also provided an update to Poser 10 (first time that a prior version was updated).  So check to get that update or else it won't work.

Poser 5, 6, 7, 8, Poser Pro 9 (2012), 10 (2014), 11, 12, 13