One tip: If you are using Web interface add the IP's of the Citrix servers to your hosts file on the WI server. You will see a marked increase in logon times. There is also a Citrix KB article on diagnosing slow logons... http://support.citrix.com/article/CTX101705&searchID=-1 JK On 9/6/07, deheugden <deheugden@xxxxxxxxx> wrote: > > users are complaining about bad performance when logging on and using apps > on 4 of our mf4 servers.whats the best way off troubleshooting this? > > thanks. > -- Jim Kenzig Microsoft MVP - Terminal Services http://www.thinhelp.com Citrix Technology Professional Provision Networks VIP CEO The Kenzig Group http://www.kenzig.com Blog: http://www.techblink.com