Hotfix PSE450R01W2K3011 - For Citrix Presentation Server 4.5 for Windows Server 2003

Hotfix readme name: PSE450R01W2K3011.HTML
Hotfix package name: PSE450R01W2K3011.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: PSE450R01W2K3001
Date: October, 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. NeoLinux client sessions might terminate unexpectedly.

   [From PSE450R01W2K3001][#159382]

2. Pressing a key continually to type the same character multiple times might cause bursts of three or four characters to appear rather than each character being echoed in sequence. Additionally, moving the mouse over a Start menu item or dragging a window might appear somewhat choppy in focus or movement.

   HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\icawd\thin16\
   Name: FrameBuildupTime
   Type: REG_DWORD
   Data: <delay in milliseconds; default=95, range: 10-200>

   HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\icawd\thin16\
   Name: FrameReviewTime
   Type: REG_DWORD
   Data: <delay in milliseconds; default=30; range: 10-200, but no more than FrameBuildupTime>

   [From PSE450R01W2K3001][#163664]

3. The Workspace Control feature does not work properly for NDS users.

   [From PSE450R01W2K3001][#164565]

4. Idle seamless sessions might not disconnect at the specified timeout interval.

   [From PSE450R01W2K3001][#164675]

5. This hotfix is a prerequisite for installing SmartAuditor, a feature of the Platinum Edition of Presentation Server. To use this feature, you must install this hotfix before you install SmartAuditor.

   [From PSE450R01W2K3011][#168919]

6. Pressing a key continually to type the same character multiple times might cause bursts of three or four characters to appear rather than each character being echoed in sequence. Additionally, moving the mouse over a Start menu item or dragging a window might appear somewhat choppy in focus or movement.

   This fix aims to improve interactivity while typing or moving the mouse, without adversely affecting the bandwidth used by heavy-duty graphics. The fix also overrides the settings created by fix #163664 and introduces support for four registry settings that affect the described display behavior.

   Note: The default settings applied by this fix will optimize the display behavior in most typical usage scenarios. The following registry information is provided for informational purposes only; Citrix recommends that you do not change the default settings applied by this fix.

   	32-bit Windows
   	Key:	HKEY_LOCAL_MACHINE/SYSTEM/CCS/Control/TerminalServer/Wds/icawd/Thin16
   	Name:	see chart
   	Type:	see chart
   	Data:	see chart
   	64-bit Windows
   	Key:	HKEY_LOCAL_MACHINE/SYSTEM/CCS/Control/TerminalServer/Wds/icawd/Thin16
   	Name:	see chart
   	Type:	see chart
   	Data:	see chart
   	64-bit Windows (32-bit mode)
   	Key:	HKEY_LOCAL_MACHINE/SYSTEM/CCS/Control/TerminalServer/Wds/icawd/Thin16
   	Name:	see chart
   	Type:	see chart
   	Data:	see chart

   Name	Type	Data
   ShortFrameReviewTime	REG_DWORD	10 - 250 (default value is 15 )
   ShortFrameBuildupTime	REG_DWORD	10 - 250 (default value is 45 )
   LongFrameReviewTime	REG_DWORD	10 - 250 (default value is 30 )
   LongFrameBuildupTime	REG_DWORD	10 - 250 (default value is 90 )

   [From PSE450R01W2K3011][#167838]

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 might 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
CPatch.exe	08/08/2007	03:21p	106,496
CPatchbackup_Files.vbs	08/08/2007	03:21p	2,885
CPatchRestore_Files.vbs	08/08/2007	03:21p	4,097
CPatchUI.dll	08/08/2007	03:21p	4,608
keysync.exe	08/08/2007	03:06p	28,672
PS450RegBackup.vbs	08/08/2007	03:21p	4,917
UpdatePath.vbs	08/08/2007	03:21p	1,196
vdtw30.dll	08/08/2007	03:16p	725,768
wdica.sys	08/08/2007	03:16p	283,200
wsxica.dll	08/08/2007	03:16p	1,667,344
wdica.cat (driverfiles)	08/08/2007	03:16p	6,338
wdica.inf (driverfiles)	08/08/2007	03:16p	742

MD5 Checksum	File Name
C2BE5D2F67207BF37446C6DE795D1967	PSE450R01W2K3011.msp
D2697D70009115C489C98CAB686CD423	CPatch.exe
26FFE12EE9D01798C12108C535E94AE8	CPatchbackup_Files.vbs
C6F69E3FF644469BE89767173212E7FD	CPatchRestore_Files.vbs
61CC93165A53A84169C944860E074C99	CPatchUI.dll
1FA87E08E2C89205ED1D1A7C91654CCB	keysync.exe
5EB8AA627C1C46CC2AC34C3F7DDD35C0	PS450RegBackup.vbs
133861D33EA233BFC7551239C65B2D45	UpdatePath.vbs
0466BC0FB146208D43502C82EE37E664	vdtw30.dll
630FF4A6B5219826D71858F2A1477B46	wdica.sys
7C79CA819F1E3877303BEA3C8DD28035	wsxica.dll
BF985630600DD6F3AF2BBB8B5DA6269A	wdica.cat (driverfiles)
77CE6C66B7C7CA1B24C3A8B50336E9E3	wdica.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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