Yes. There are several hotfixes you may need. They should all be listed is Microsoft's KB. Search for "lsass.exe", and then read the documents relevant to Windows 2003 Terminal Services. Also try stopping the UPHClean utility, if you are running it. Kind regards, Jeremy Jeremy Saunders Senior Systems Engineer ”ITS - passionate about winning” IBM Logicalis (Integrated Technology Services) Level 2, 1060 Hay Street West Perth, WA 6005, AUSTRALIA Visit us at http://www.ibm.com/services/au/its Phone: 132 426 Fax: ; 08 9261 8536 Mobile: TBA E-mail: jeremy.saunders@xxxxxxxxxxx "Turman, David C." <david_turman@kin To dermorgan.com> thin@xxxxxxxxxxxxx Sent by: cc thin-bounce@freel ists.org Subject [THIN] Win 2003 21/12/2004 02:06 AM Please respond to thin Has anyone else incurred a basic instability of Windows 2003 in a Citrix environment? We have an issue with simple Office XP servers where users can't connect and they need to be rebooted. I am moving 2 of them back to 2000 to fix it.N�Y礱*h��+I榕�,>V�z�(�:&j)�jg�E�"�ʋ�r���f��v�y�+j�h��;�z���h��-���z�'��y�ڮ�N�z|�j躘m���� ,y��z�)���&Rǟ�T�p���� ���ا����ƫy�ڊV��歆�i��a�y�b�K~d�u��'(�k��܀��(�� '���Bj���X���!��� 0���)"r����+r�z�hR{.n�+������&ޢ��8�z�h�V�jب�jz���zZ0�)��i��a�y�"����+-q�