Hey,
I have created a vb 2008 express program that I call TruPad which is a notepad program similar to the one that came with windows. I have made it so I can open a txt file inside the program through a button, but I want to make my program the default program that opens when a user double clicks a .txt file in explorer. When they double click the .txt file in explorer, my program should open and display the data in the .txt file that was clicked, in the rich text box.

Can't figure that out.

Please help? Thanks
Brian