My silverlight application which is using a COM component to do some local USB works, which works fine when it's running on my development machine, no matter is running in-browser or out-of-browser. But after I move everything to the production server, the COM Component can only be called when the silverlight application is running out-of-browser, (when in-browser, no error, just not continue).
In the propertitie tab, I am sure I checked both "Require elevated trust when running in-browser" and "Require elevated trust when running outside the browser".
any idea?