Problem in "OpenX Manager" Configuration

Hi all,

I download Openx Manager module and the supporting modules for Drupal 6.
After enable the Openx Manager module i get Openx Manager Configuration page, Here what the values i have to give in "Server", 'username' and 'password 'textboxes. I have account on openx.com then can i give the same username and password in Openx Manager Configuration page?

Please advice.