File types (Urgent!!!!!!!)

I have developed an application in which i am writing some data to a particular file. This particular file is being saved with .YOG extension. The data in all YOG files is viewed in my application only. I have associated YOG Extension to my application. When I open a YOG file through my application I can see the data properly(No Problems with that). When I try open any YOG File through windows Explorer, it runs the exe file of my application but does not show the contents of that particular file. I guess it has got something to do with the ARGUMENTS PROPERTY IN FILETYPES EDITOR WINDOW during creating the setup application. Please reply asap. thank u.

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