No service from Experian SA

I am truly shocked at the way Experian SA handles their business. On their database I apparently have a judgement against my name. I cannot open accounts or even buy property. This apparent judgement has been settled more than a year ago. I tried calling, no answer. I tried emailing, no answer. All the other credit bureau's have updated my profile , except Experian SA. They are messing around with peoples time and lives.