When I choose CHAP authentication "Automount" check box becomes inactive. If I select only "Automount" connection is not happening because on target using CHAP.

I use chap authentication, it "Automount" checkbox is not active. And in the properties of the disks this check box is not active too. Yes I am working as admin then setup makes using a terminal server.

ISCSI Initiator installed on win 2003, for him to connect 2 iSCSI disk. After the reboot, the configuration is empty and I need to add drives again.
In what may be the problem?