Creditworx or Netstar!!!

I keep getting harassed by you guys for a non payment. this is the second time altech has handed me over to creditworx for non payment. after making the first arrears payment and cancelling with Netstar. I got a call again for another R2500 in arrears because I apparently did not cancel. so I paid once again and once again told creditworx to cancel my account. after assuring me that it was finished and nearly 2 years later I get another call for arrear amounts. if I get another call where an Creditworx employee laughs at me and says where did you cancel I am going to lose it.<br> <br> someone with some sense please contact me ASAP. <br> ALT011500