I have a user, his network password and as400 password are the same. He can signon to the as400 sucessfully. When he attempts to map the I drive, it asks for a userid and password. He enters his userid and password (for the as400), it just presents the logon screen again. No error message, but if I check iseries navigator, I find that his userid has been disabled ( I reenabled it before we tried mapping the idrive, so it is disabling it when he tries to enter it at that logon screen). I have checked to be sure he is enrolled in the system directory he is. This was working for him a few months back. He has been out on leave. When he returned it no longer worked. From his machine, after he gor the signon again, we entered a different users id and password, The I drive opened for use.
What else can I check?