What we need is an RSA Agent which works with the Novell Client 4.91 on a Citrix W2003 server, such that the user is authenticated correctly, both via RSA and Novell. The RSA server is setup correctly and communicates correctly with the Novell environment. But on the client site (citrix server) we think we either can use RSA ACE/Agent 2.1/3.0 for NMAS or via RSA Authentication Agent 6.1 for Microsoft Windows. With the RSA ACE/Agent 2.1 for NMAS we get an error. And we do not know if we can use the RSA Authentication Agent 6.1 for Microsoft Windows to achieve what we want: If we use the normal "RSA Authentication Agent 6.1 for Microsoft Windows with the Novell Client" we can chain the different Gina's: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\GinaDLL = AceGina.dll HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SDSupercededGina = Nwgina.dll But how do we chain them on a Citrix server with the Novell 4.91 client installed ? And will it work ? --- Novell Client 4.91 SP3 + Citrix PS4.0 (current situation). [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] "GinaDLL"="C:\\WINDOWS\\system32\\ctxgina.dll" "CtxGinaDLL"="NWGINA.DLL" --- Novell Client 4.91 SP3 + Citrix PS4.0 en RSA Agent 6.1. (desired situation) [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] "GinaDLL"="C:\\WINDOWS\\system32\\ctxgina.dll" "CtxGinaDLL"="AceGina.dll" "SDSupercededGina="NWGINA.DLL" Would this work ? We have asked our vendor but they are not very helpfull. Any suggestion/comment is appreciated. Thanks !