I have strange behavior in our Xenapp and windows 2008 server environment. I published a custom application and i also have excel published too. I am able to successfully launch excel without any problem however i am not able to launch my custom application. I get "Access is Denied" message(pls see attached). The only way i can make my custom application to work is that first i have to launch the excel and only then i am able to launch my application.
I have tried and ruled out permissions issue, ruled out gpo settings, ruled out UAC settings etc.
Can someone suggest more ideas about why this is happening and how can i make my application launch without the help of excel?
Xenapp is version 5. Please advice where to dig more for the hints?