title: WIX MSI customaction not running when deployed using Group Policy
body: <p>I'm using WIX to create an MSI which has a custom action to install a clickonce application. I want to deploy the MSI via GPO. The custom action runs fine when I just double click to run the msi, but the custom action does not seems to be running when deployed via GPO. But if you look at the add/remove programs in the control panel you have the product/msi listed there as if it was successfully installed. </p>
  
  <p>To see if custom actions work at all when deploying via GPO I created a simple custom action which just writes a file to c:\temp (existing) folder. Added the custom action to both InstallExecuteSequence and AdminExecuteSequence in before installfinalize step.  Tried both deffered execute and immediate execute. It works when you double click the msi to install but not via GPO. </p>
  
  <p>Is it possible to have custom actions when the msi is deployed through GPO? Are there any limitations? Is there anything special that I need to do to get it to work with GPO? </p>
  
  <p>Thanks in advance!</p>
  
  <p>Rukshan</p>