How to Protect Image file After encoding in wmv format.

hi

I have an image file , which i encode it in wmv format , while i protect that wmv file , i am getting an error "

Exception from HRESULT: 0xC0042919.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Runtime.InteropServices.COMException: Exception from HRESULT: 0xC0042919 "

Can you please help me how to protect it.

Thanks




Answer this question

How to Protect Image file After encoding in wmv format.