Since sonar platnum the control function of the FORTE isn't working with sonar platnum :
Go to Program Files > Focusrite > Forte Control > Resources >
right-click on 'Mappings.xml' and select Edit. In this file, locate 'SONARPDR'
and change this to 'SONAR' instead, then save the file. DAW Control should now
work for any version of SONAR installed.
Thks