Datalab uses digital certificates of SIGEN-CA (Slovenian General Certification Authority) for secure internet communicaiton. Because SIGEN-CA is not a predefined trusted root certificate agency in Microsoft Internet Explorer, you may get the following message when accessing Datalab's secure sites:

Adding SIGEN-CA as Trusted Root Certificate Agency

Go to the following address with Internet Explorer http://www.sigen-ca.si/sigen-ca.crt.

Click Save when the File Download window opens. Save the file to any folder.

After the download is finished, navigate to the downloaded file sigen-ca.crt with Windows Explorer and double-click it. A window showing certificate information opens. Click Install certificate....

Click Next >. On the next window, select Place all certificates in the following store and click Browse ....

From the list of certificate stores, select Trusted Root Certification Authorities and click OK.

Click Next > and in the next window click Finish.

A message pops up, saying The import was successful. which concludes importing the security certificate.