title: Deploying Outlook addin to a Citrix XenApp installation
body: <p>I created an Outlook addin. It does nothing special, just adds a menu with one menu item. I followed the installer creation tutorial from <a href="http://blogs.msdn.com/b/mcsuksoldev/archive/2010/10/01/building-and-deploying-an-outlook-2010-add-in-part-2-of-2.aspx">http://blogs.msdn.com/b/mcsuksoldev/archive/2010/10/01/building-and-deploying-an-outlook-2010-add-in-part-2-of-2.aspx</a>. </p>
  
  <p>It installs and works properly on a normal windows desktop installation, but I cant figure out how to do it in a Citrix XenApp environment. I can install it using the installer in the same profile where the Outlook is installed successfully. But when Outlook is run, it is in the "Inactive Application Addins" section when I view it from the Trust Center menu, and it wont activate properly. If I open the Manage COM Addins menu, it displays "Load at Startup" as my addin's Load Behavior. If I try to activate it manually from this menu, nothing happens, and if I open it again, Load Behavior will change to "Not Loaded. The Managed Add-in Loader failed to initialize."</p>
  
  <p>Anyone encountered this or something similar before? Thanks in advance.</p>