I need to be able to do the reverse operation of the "Request.ServerVariable" function. I have a set of authentication pages written in ASP that need to be able to pass the username back to IIS as an authenticated user.<BR><BR>We are trying to avoid being prompted with the standard username/password challenge box that pops up on the browser window.<BR><BR>Any other clues on how we can capture authenticated users in IIS Logs would be greatly appreciated.<BR><BR>Thanks