I can not activate Membership pro integration - memberpress integration, it is a bog ?

Since long time is  wpforo  ADD MANAGER  Activated, and is activated,

it's why i can't activate membership pro int  and  memberpress integration ?

Oh sorry, i did not anderstand i have to install first paid-memberships-pro,

i did it now, i install the free version.

thank's a lot

OK sorry,

so now i have installed    WPFORO Memberpress integration,  (it seem to be ok)

and

i have installed    WORDPRESS  Memberpress integration  --  it's necessary ?

BUT i have a problem with the activation from memberpress integration, /film:

Now I buy and install  " wpforo group plugin integration, (same problem)

but if you look in the film, on the top you will see that JETPACK give a message,

it is the problem ?