A strange issue came up. When trying to access the IFS shares from a windows machine, a user gets prompted for a username and password, but when he enters his AS400 username and password it re-prompts him as if the password was wrong. It also adds DOMAIN before the username when re-prompting.
All other users are able to access the IFS without being prompted, including a test windows user that doesn't have a corresponding AS400 account. I logged in using my own profile on the same computer and login, and that worked with no problems.
I believe he is putting in the correct password, so what else would it be?