Please download Cameroon Root Certification Authority certificate by clicking here and follow the bellow procedure:

1. Download the CamRootCA certificate: CamRootCA.der;

2. Right-click on this file and click on "Install Certificate";

3. On the Certificate Import Wizart dialog, click "Next";

4.Tick the option "Places all certificates in the following store" and browse;

5. Select "Trusted Root Certification Authorities" and click on "OK" to validate;

6. After validating, click on "Next" and then "Finish";

7. Click on "YES" to complete installation procedure;

8. Certificate has been installed;