Gamepanel and ftp permission

Hello to you.
Well let me explain .. I have a dedicated server (Redhat) and gamepanel (opbase) to manage a game server .. the gamepanel is hosted on another dedicated server. gamepanel communicates with the dedicated server. I need to install the sceen and sftp 2 thing's done. the problem is that I am unable to ftp created a user with the gamepanel because I have this error:

"Write" permission check failed.

Check folder / file permissions.
chown-Rf server1: server1 / home/server1

here is a picture:



throughout the game server and the user folder in the ftp home / user

think you be able to help me?

sorry for my bad english..

Close please i fix the probleme