Eventually, you might get any of the following errors:
“Unable to launch your application…”
To resolve the issue, complete the following procedure:
Update the Sentillion/Vergence driver to the latest version.
Change the properties of the module.ini file to read-only in the c:\Program Files\Citrix\ folder.
This issue is strictly related to the integration of the Microsoft Sentillion or Vergence virtual channel driver into the Citrix ICA client by using the module.ini. If the problem persists, it is recommended to report the issue to Microsoft for further investigation.