Thanks Stefan.
I am able to use pageant.exe for key based login.
I have few doubts , please clear
1- Is screen sharing possible in x2go session, If I want to share my screen to other x2go user through broker ? He will login with my id and password.
2- one to one Desktop Access ? If multiple session are added in brokers
profile list, it shows to every user who log in broker server with ssh user.