- Install. - Copy and replace 'CaptureOne.dll' and 'KnownFilesChecksum.txt' in: C:\Program Files\Capture One\Capture One 23 - Copy file 'license2.enc' to: C:\ProgramData\Capture One\Capture One * Remember to clean up the old "license2.enc" file in C:\ProgramData\Capture One\Capture One - Use a firewall to block the application's incoming and outgoing calls to prevent online checks! Block the following lines (C:\Windows\System32\Drivers\etc\hosts) or sue firewall! 0.0.0.0 activation.phaseone.com 127.0.0.1 industrial.phaseone.com 127.0.0.1 coweb.phaseone.com 127.0.0.1 help.phaseone.com