Installed Novell client 2 sp3 ir4 on a fresh 2012R2 with Xendesktop 7.1. Changed option in novell client : logon enable= off , Login with Non-Novell Credential Provider = on. So now citrix Xendesktop user can log and have their OES Mapped drive. On the server itself(non Remote Desktop) everything is fast, but when i log from Remote desktop, it take about 1 minutes more time.