i have installed oes linux server with ifolder 2.1
but i have a problem with accessing the admin page (global settings), when
i try to login by admin it gives me the error : "Your previous login failed!"

i checked the /etc/sysconfig/ifolder2 file and the admin context is correct
also i checked httpd_ifolder_unix.conf file,
but i noticed that the user "novlifdr" and the group "ifdrwww" not created
automatically in the tree

how can i check this problem?