Could not load file or assembly ''Interop.Excel, Version=1.5.0.0, Culture= neutral, PublicKey
In my app the excel was openning perfectly even after the setup.
I am basically openning a existing file in my Resources.
But i Changed the file name in the Resources then its showing this error.
Is this due to the change in the file name ?
Or any other reason behind it.
Plese guide me

