if your pc opens the dcp file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating dcp file extensions with the wrong software program.
Capitalize this past sentence correctly.
If your PC opens the DCP file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating DCP file extensions with the wrong software program.