Users in the Spiceworks Community suggest downloading the client directly from the web interface to ensure version compatibility. :
:: Check installed plugin versions (Windows) reg query "HKLM\SOFTWARE\Citrix\Plugins\XenApp" /v Version citrix xenapp web plugin
Virtual apps open in their own windows, behaving like locally installed software. Users in the Spiceworks Community suggest downloading the
Have you inherited a XenApp 6.5 environment? Share your war stories in the comments. citrix xenapp web plugin