Hotfix PSE450R01W2K3004 - For Citrix Presentation Server 4.5 for Windows Server 2003

Hotfix readme name: PSE450R01W2K3004.HTML
Hotfix package name: PSE450R01W2K3004.MSP
For: Computers running Windows Server 2003 with one of the following installed:

• Presentation Server 4.5 with Hotfix Rollup Pack PSE450W2K3R01
• Citrix Access Essentials 2.0 with Hotfix Rollup Pack PSE450W2K3R01

Replaces: None
Date: August, 2007
Language supported: English (US)
Readme version: 1.0

Important Note(s) about this Release

Caution! This hotfix may require you to edit the registry. Using Registry Editor incorrectly can cause serious problems that may require you to reinstall your operating system. Citrix cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk.

Where to Find Documentation

This document describes the issue(s) solved by this hotfix and includes installation instructions. You can find more information about Presentation Server 4.5 in the Presentation Server Administrator's Guide. All product documentation is available from the Citrix Web site at http://www.citrix.com/support.

Issue(s) Resolved in this Hotfix

1. Winlogon.exe shows higher than average CPU consumption on the server. The issue occurs because the server refreshes the smart card reader state more frequently than necessary. This occurs even if smart cards are not being used. With this fix, the reader state is refreshed only once per noticeable event.

   [From PSE450R01W2K3004][#163878]

Installing and Uninstalling this Hotfix

Notes:

• This hotfix is packaged with Microsoft Windows Installer 3.0 as a .msp file. For more information about deploying these, see Microsoft article 884016 or visit the Microsoft Web site and search on keyword msiexec.
• To install this hotfix successfully, servers must not have registry modification restrictions in place.
• This hotfix may or might not prompt you to restart the server when the installation or uninstallation is complete. If you are using the Access Management Console, you must restart the server after installing or uninstalling this hotfix to ensure that the hotfix is added to or removed from the console's hotfix inventory list.
• If the need arises to restore the original settings and functionality provided by this hotfix, you must uninstall the hotfix before reinstalling it according to the installation instructions below.

To install this hotfix:

1. Download the hotfix package from the Hotfixes and Service Packs page of the Citrix Web site at http://www.citrix.com.
2. Copy the hotfix package to an empty folder on the hard drive of the server you want to update.
3. Close all applications.
4. Run the executable.
5. Restart the server.
6. If you are using the Access Management Console, restart the server to ensure the hotfix is added to the console's hotfix inventory list.

To uninstall this hotfix:

1. From the Start menu, select Settings > Control Panel.
2. In Control Panel, double-click Add/Remove Programs.
3. Highlight the hotfix you want to uninstall and click Remove.
4. Follow the directions on-screen.
5. If you are using the Access Management Console, restart the server to ensure the hotfix is removed from the console's hotfix inventory list.

Files Updated (All Dates/Times EDT)

File Name	Date	Time	Size
cdm.sys	07/26/2007	05:14p	362,040
CPatch.exe	07/26/2007	05:31p	106,496
CPatchbackup_Files.vbs	07/26/2007	05:31p	2,885
CPatchRestore_Files.vbs	07/26/2007	05:31p	4,097
CPatchUI.dll	07/26/2007	05:31p	4,608
PS450RegBackup.vbs	07/26/2007	05:31p	4,917
UpdatePath.vbs	07/26/2007	05:31p	1,196
cdm.cat (driverfiles)	07/26/2007	05:20p	6,332
ctxcdm.inf (driverfiles)	07/26/2007	05:19p	1,351

MD5 Checksum	File Name
B0945E61A572F75E277AF40893B3C56B	PSE450R01W2K3004.msp
7E85B23D6AB664FA1A16485AF110C248	cdm.sys
D2697D70009115C489C98CAB686CD423	CPatch.exe
26FFE12EE9D01798C12108C535E94AE8	CPatchbackup_Files.vbs
C6F69E3FF644469BE89767173212E7FD	CPatchRestore_Files.vbs
61CC93165A53A84169C944860E074C99	CPatchUI.dll
5EB8AA627C1C46CC2AC34C3F7DDD35C0	PS450RegBackup.vbs
133861D33EA233BFC7551239C65B2D45	UpdatePath.vbs
4A9B0A84C82F4C98DB9AB8127B749E37	cdm.cat (driverfiles)
BCFAFA0D6C4283B684DD03C366A36C8F	ctxcdm.inf (driverfiles)

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Citrix, MetaFrame, and MetaFrame XP are registered trademarks, and Citrix Presentation Server is a trademark of Citrix Systems, Inc. in the United States and other countries.
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