dotnetnuke - DNN User Accounts Module Error -

i moved working dnn solution different server after user accounts module not work. when click 'users' on control panel , enter username , search able pick user searched when click on 'manage roles' gives me following error:

404 - file or directory not found. resource looking might have been removed, had name changed, or temporarily unavailable.

i on version 4.7.0. using active directory.

please help.

are chance using ssl? might @ tabs table see if of admin pages marked secure