Accessing Reporting Services from GP 9.0

[BAWVU]

After setting up reporting services within GP and adding the custom reports from report manager to a users report list, GP wants the user to login to access the report, as well as login each time they launch GP (I'm guessing to refresh the report list). It appears to be authenticating the users domain login to access reporting services. Does anyone know what security setting I need to change to suppress this login?

 

[jymm]

TYPICALLY ssrs is windows authentication (it can be configured other ways) - when I needed this I added the users domain login to the dyngrp (may be something else, but I think that was it).

this make sense?