Hi all, Can anyone give me a slightly more in depth explanation of the following from The ACG "Citrix recommends that you use Windows NT authentication for connecting to the database when installing Presentation Server to a clustered SQL Server" Regards Gabriel Gabriel Byrne gabriel.j.byrne AIB Global Treasury IT Services IT Services 01-6418000 This document is strictly confidential and is intended for use by the addressee unless otherwise indicated. Allied Irish Banks This Disclaimer has been generated by CMDis