I have a program with a xyz extension that opens using program1 when I double-click it.
When I right click this file I see OPEN WITH and Program1 and Program2 show up on th list of OPENWITH.
I would like to have this file open with program2 when I double click it rather than program1.
I understand there's a change I need to make in the registry. Can someone point me in the right direction?