In order for your product to filter encrypted websites in Opera you must install a proper certificate. Follow the steps below to install ContentWatch's secure root certificate.

1. In Opera's menu bar, select Tools > Preferences.
2. Under the "Advanced" tab, select Security > Manage Certificates.
3. Under the "Authorities tab, select "Import" and browse to the folder "Program FilesContentWatch" (C:Program FilesContentWatch).
4. Change "Files of type:" to "All Files". Select "CWRootCert.pem" and select open.
5. Select the view button and uncheck "Warn me before using this certificate".
6. Select OK then continue through Installation.