AntiSpam Plugin won't stay loaded in Outlook 2013

I can't get my AntiSpam plugin to stay loaded in Outook 2013.  I can load it with no problems or errors AFTER Outlook opens but when I exit Outlook and re-open, the plugin is gone again.  No errors loading manually but I need it to STAY loaded.

Any suggestions?

Windows 8.1 64bit, 3.2GHz, 16GB RAM