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Windows 2003

Citrix XenApp – Hiding system drives part 2/2

This is the second part, here is the link to the first part : Citrix XenApp – Hiding system drives part 1/2 If you read the first part, now you know how to apply the Microsoft Windows 2003/2008/R2 GPO to hide A,B,C or/and D drives. But what’s happening if you have a E: drive or...

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Citrix XenApp – Hiding system drives part 1/2

Hiding system drives C, D, floppy if there is still one and CDRom seems to be easy but I saw many many time at some customer’s place administrator unable to complete this simple operation. The reason is in most of the case, the administrator doesn’t really know how to manage GPO and what is difference...

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Citrix Edgesight 5.2 SP1 : Could not create the Java Virtual Machine.

This issue appear on my Presentation Server 4 HR5, 32bit only, x64 servers (Windows 2003 & 2008) were fine after deploying Citrix Edgesight Agent for XenApp 5.2 SP1. (build 5.2.3012.0) Impacted applications : All java applications using more than 706mb of reserved memory, command line example :  c:Progra~1Javajre1.5.0_07binjavaw -Xms8m -Xmx1024m -Dcai.starter.jvm.options=”-Xms8m -Xmx1024m” -classpath d:xxxxxxxxxxxxx Visual...

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XenApp 4.5 / 5 unattended installation

Unattended installation is very usefull in large XenApp farm, of course if you’re deploying one server per two month you might not be interessed by this process automation but this is always interresting to know this kind of tips. Scripts bellow are example I use every day in production to install servers, of course its...

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How to debug Java website publish application

These last days I had to find out what was wrong with an extranet publish through XenApp. This extranet is using java and the issue users reported was random disconnection with a java popup. Find out what is wrong with extranet application is very hard because this is just a published browser with an URL...

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Citrix XenApp / ICA / Online Plug-in Client version numbers.

This information can be very useful, because as you might know, there are build numbers and version numbers, and it become a mess very fast when you try to list all ICA client version connecting your Citrix Presentation / XenApp servers. 4.00.581 4.00.686 4.20.715 4.20.727 4.20.741 4.21.779 6.00.910 6.01.963 6.01.964 6.01.967 6.20.985 6.30.1050 6.31.1051 7.00.17534...

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Citrix Edgesight XenApp Agent 5.x doesn’t start

I have a new issue… I am updating all Edgesight XenApp agents to 5.2 and I have problem on only some servers. These servers have remapped drivers ( m: & n: ) and run Windows 2003 R2 Sp2. The installation is successful without any error but after a reboot the service doesn’t want to start...

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How to completely disable DEP in Windows Server 2003

To completely disable DEP in Windows Server 2003, perform the following with administrative credentials: 1. Open Windows Explorer 2. Tools > Folder Options > View 3. Uncheck Hide Protected operating system files (Recommended) and Hide extensions for known file types 4. Click apply > OK 5. Browse to C: 6. Right click on boot.ini, select...

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