When using citrix streamed applications and res powerfuse you can walk into the following problem.

If you want to open a (for example) mdb file direcly from the start menu you can’t just open the mdb file because the file extension is connected to windows explorer.

You can open the by opening the streamed app and add a extra command into the link: /extracmdline:”location”

An example:

c:\program files\Citrix\Streaming Client\RadeRun.exe -D /app:”Microsoft Office Access 2003″ /package:”\\fs1\apps\Microsoft Office 2003\Microsoft Office 2003.profile” /extracmdline:”C:\files\example.mdb”

Installed this hotfix:

Hotfix XAE500W2K8030 – For Citrix XenApp 5.0 for Windows Server 2008 x86
http://support.citrix.com/article/CTX122563

Set the following policy’s:

Citrix Policy’s: Default Policy - User Workspace – Time Zones – Do not estimate local time: Enabled
Citrix Policy’s: Default Policy – User Workspace – Time Zones – Do not use Clients’ local time: Disabled

Local policy: Computer Configuration > Policies > Administrative Templates >Windows Components > Terminal Services > Terminal Server > Device and Resource Redirection > Allow time zone redirection: Enabled

I rebooted the Citrix servers and the Client Time Zone is active for the Citrix users.

Check also: Citrix KB

I was called yesterday that local printers and some network printers arn’t mapped in a user Citrix session. Normally you can choose and test with restarting from the Windows Print Spooler en Citrix Print Management Service but… there was no Citrix Print Management Service.

With CtxCpsvc10.exe you can Uninstall, Install the Citrix Print Management service and you can recreate the ctx_cpsvcuser user with the correct startup credentials in the service.

In my case I used: cpsvc.exe –install to install the Citrix Printer Service

Result: Citrix Printer Service installed.

  Read more…

After installing Citrix Webinterface 5.1 on my Windows 2003 R2 SP2 64-bit VM i get the following error:

ISAPI Filter ‘C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_filter.dll’ could not be loaded due to a configuration problem. The current configuration only supports loading images built for a AMD64 processor architecture. The data field contains the error number. To learn more about this issue, including how to troubleshooting this kind of processor architecture mismatch error, see http://go.microsoft.com/fwlink/?LinkId=29349.

To resolve this error you must prepare your IIS and ASP.NET 2.0 to an 64-bit application.

ASP.NET 2.0, 64-bit version

To run the 64-bit version of ASP.NET 2.0, follow these steps:

1. Click Start, click Run, type cmd, and then click OK.
2. Type the following command to disable the 32-bit mode:

   cscript %SYSTEMDRIVE%\inetpub\adminscripts\adsutil.vbs SET W3SVC/AppPools/Enable32bitAppOnWin64 0

3. Type the following command to install the version of ASP.NET 2.0 and to install the script maps at the IIS root and under:

   %SYSTEMROOT%\Microsoft.NET\Framework64\v2.0.50727\aspnet_regiis.exe -i

4. Make sure that the status of ASP.NET version 2.0.50727 is set to Allowed in the Web service extension list in Internet Information Services Manager

Result:

Enable32bitAppOnWin64           : (BOOLEAN) False

Finished installing ASP.NET (2.0.50727).

And my Citrix Webinterface is working:

Source: Microsoft

Performance technisch kan je er voor kiezen om Macromedia Flash te disablen op een Citrix omgeving. Dit kan op Farm niveau worden uitgeschakeld:

Daarnaast kan er worden gekozen om dit uit te schakelen in het register. Deze sleutel zorgt er ook voor dat er geen popups verschijnen indien er een Flash animatie gestart wilt worden of een Active X applicatie geinstalleerd moet worden.

Open binnen het register het volgende path:

HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\ActiveX Compatibility\{D27CDB6E-AE6D-11CF-96B8-444553540000}

Maak een DWORD aan genaamd “Compatibility Flags” met waarde: 0×00000400 (1024 in decimal)

Zie als voorbeeld:

Meer informatie: CTX110407

Er zijn nogal wat problemen omtrent Windows Terminal Servers/Citrix op VMware ESX servers. Wat zijn nou de beste instellingen om performance te waarborgen.

Om dit allemaal uit te zoeken ben ik bezig geweest bij een klant die performance problemen ervaren. Deze klant heeft meerdere ESX hosts, een host heb ik gepakt om bezig te gaan met de performance problemen. De host en VM’s hebben de volgende specificaties:

ESX Host Configuratie:

Model: HP ProLiant DL380 G5

Processors: 8 CPU x 1,999 Ghz

Processor Type: Intel® Xeon® CPU  E5335 @ 2.00 Ghz

Number of NICs: 6

OS: VMware ESX 3.5 u4

vSwitch Configuratie:

vSwitch 1:
Read more…

I just stumbled upon the Citrix Visio stencils created by Daniel Feller

For quite a few years, I’ve developed a set of Visio stencils that I’ve used, along with many of my coworkers, to create detailed design architectures for a Citrix solution. The stencils have morphed over the years and I have now consolidated them into a single package.  This one stencil has just about everything you will need to create detailed Citrix solution diagrams.  Included are items for the following products:

• XenApp
• XenDesktop
• XenServer
• NetScaler (includes rack-mountable stencils and NetScaler MPX)
• WANScaler (including the new Branch Repeater)
• Access Gateway
• Application Firewall
• Provisioning Server
• EdgeSight
• Password Manager
• Workflow Studio

I’m always looking for ideas on what’s missing so there can be one comprehensive stencil set for Citrix solutions. Drop a comment and let me know what else is needed.

Download Visio Stencils here

A New XenApp App Export Manager Update has been released : version 1.3.9
This update includes the following modifications :

Today I installed PS 4.5 Roll up hotfix 3 and when i restarted the server IMA came with the following error:

The Citrix Independent Management Architecture service terminated with service-specific error 2147483670 (0×80000016).

This happens because the IMA services couldn’t contact the license server and couldn’t contact the IMA database.

With the following command the problem could be solved:

start -> run -> cmd -> c:\ dsmaint config /user:domain\user /pwd:12345 /dsn:”C:\Program Files\Citrix\Independent Management Architecture\MF20.dsn”