Remko Weijnen's Blog (Remko's Blog)

[...] Another interesting issue today with an application that runs on Citrix XenApp. Environment Customer has a Citrix XenApp 5 environment running on Windows Server 2003. [...]

[...] Today I was asked to assist in getting an Excel Add-In to work on Citrix XenApp. The application was packaged into a Thinapp by one of our package engineers. However when [...]

[...] Yesterday I was asked to troubleshoot an interesting issue with an application running on Citrix XenApp. Environment This customer is running Citrix XenApp 5 on Windows Server 2003 (x86). On the [...]

[...] I am working on a launcher tool for Citrix XenApp that can not only connect to a published application or published desktop but can also [...]

[...] the following Operating Systems: Windows XP Windows Vista Windows 7 Windows 8 (not RT) Windows Server 2003 Windows Server 2008 Windows Server 2008 R2 Windows Server 2012. The following clients [...]

[...] I needed to connect remotely via Remote Desktop to a Windows Server 2012 machine. I received an rdp file that was configured to use an RD Gateway server: However [...]

[...] running on Citrix XenApp. Environment This customer is running Citrix XenApp 5 on Windows Server 2003 (x86). On the Client Side the Online Plugin version 12.3 is used. The Problem When [...]

[...] that runs on Citrix XenApp. Environment Customer has a Citrix XenApp 5 environment running on Windows Server 2003. Clients are all Windows XP and run the Citrix Online Plugin 12.3 full screen. RES [...]

[...] Center Operations Manager (aka SCOM). I am using the System Center 2012 Visual Studio Authoring Extensions and during build of my project I suddenly got the following error: “MSB4018: [...]

[...] look this this: But how to add these parameters when using the System Center 2012 Visual Studio Authoring Extensions? There is no place in the properties to add extra Alert Parameters: The solutions [...]

[...] .mp" but this Management Pack is not bundled with the System Center 2012 Visual Studio Authoring Extensions. You can find the pack on the SCOM install media in the ManagementPacks folder. [...]

[...] Today I encounterd what seems to be a bug in the System Center 2012 Visual Studio Authoring Extensions. I wanted to define a Performance Collection Rule that reads out the percentage of [...]

[...] (salt) to make the decoding a little more difficult so I checked the disassembly from DSMaint with Ida Pro and it imports a function called GlobalData_GetDecryptedStrW from ImaSystem.dll: I openend [...]

[...] features in applications step by step. Using this example we will open the Citrix Receiver in Ida Pro and disassemble it. Using public resources such as the Citrix Public Symbol Server we can analyze, [...]

[...] . That name caught my interest, I’ve made it a little more readable with Ida Pro: So what’s the conclusion? We can create the following  registry values in HKLM\ [...]

[...] the error message string in mstsc.exe.mui with a resource id of 13349: I opened mstsc.exe in Ida Pro and searched for 13349 but no hits. I then searched on 3425 which is the hex value of 13349 and [...]

[...] XML format. After that post Andrew Morgan asked me if I could extract the PNAgent icons from the XML data. That got me interested so let’s look at this data! If you look at XML from PNAgent the [...]

[...] Web Interface. I imported the NFuse.dtd from the Citrix Web Interface into Delphi with the XML Data Binding Wizard. The results in an NFuse Unit so I can easily create the XML data. To create an [...]

[...] xml file, the interesting part is the Request.Enumeration (I left out the other data): From this xml data, the enum.aspx url is taken and another HTTP post is sent to that url which contains the [...]

[...] I am using a PowerShell script to copy some elements of from the users old profile location to a new location. This [...]

[...] Machine if you are actually running at full clock speed or not? I have written a PowerShell script to do just that (requires at least PowerShell v3). Here are some screenshots: Running [...]

[...] In a PowerShell script I needed to sort a hash table by byte value (not alphabetically, lowercase parameters will [...]

[...] Within half an hour of writing the article "Application causes Screen Flickering in Citrix XenApp Session" I got a message that the hotfix in that article also fixes a similar problem in [...]

[...] Scanners attached to client machines can be used from within a Citrix XenApp session via a mechanism called Twain Redirection. For this mechanism to work correctly the file [...]

Yesterday I was asked to troubleshoot an interesting issue with an application running on Citrix XenApp. Environment This customer is running Citrix X [...]