if your pc opens the dcpil file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating dcpil file extensions with the wrong software program.

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If your PC opens the DCPIL file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating DCPIL file extensions with the wrong software program.