DMC
Double original amount and no settlement balance??

Found out I have a Judgement from a certain bank. the amount of R12000. Cant pay the bank because DMC have bought the debt. I have never recieved a call, sms, email from DMC to date.
I have tried in the last month to get a hold of them to make a payment arrangement, and they have come up with a settlement balance of R21000.

Please can someone from DMC please just contact me.