"FSM 2.8.5 says FSM Moving Map 1.2 is not compatible!"

Warning: nooby. I installed FSM and FSMMM a week ago. Put some maps in FSMMM, it works great! Also FSM works fine as far as I can tell. I have made no other changes/alterations to these programs from original download. Issue: In FSM, when I click additional-> addon modules-> FSMMM, I get error message, "Installed version of FSMMM is not compatible with FSM, vist forum for more info." (These are both the latest versions)I looked in FSM and FSMMM forums for related posts/topics, but didn't find any. So I posted at FSM forum 4 days ago about this, no response. Thought I'd try asking here. I assume this is simple, that I'm overlooking something obvious. Would a knowledgable/experienced person tell me how to get these two programs working together or direct me to where this question has already been addressed? Thank you for your prompt response.Rob