The File Association Wizard *forces* me to choose one of the EXEcutables that are installed with my solution to associate a file extension with... but I need to do something more complex than that.
I need the Shell\open\command to be exactly as follows:
Could you give us more details why do you need your application be launched through the CMD.EXE when you need to handle a file extension? Maybe we manage to find a workaround for your requirement.