Jim, IIS doesn't support "pass through authentication" (from IIS to the UNC path). Check out this link, it *might* help: http://support.microsoft.com/support/kb/articles/q214/8/06.asp Regards, Paul Benn Network Appliance> When the user connects to the ftp > server, they will properly authenticate themselves to the ftp server, but > the server kicks them out when it can't provide a valid samba share to the > user. Does anyone have this set up?