groove agent se 5 in pro 10 and groove agent 3 problems.

Hi I have to problems. GA se in cubase10 pro how do i sync it to the project window transport.It plays by itself at the correct tempo but when i play the project window start and stop it just carries on or if i havent started it from the GA window it wont start. Secondly i have groove agent 3 cubase 10 wont install this it says it is a 32 bit plugin is this true. Thanks