Certegy Sold my account to another company and shows I still owe them after paying trident Tampa , Florida

My credit report file has two different charges one for 79.00 from this company and when I called this company they said I owed 79.00 +25.00 fee for 104.00 and gave me another number to pay wich is trident asset management and they said I owe them 104.00 on my credit report shows both companies and got the run around calling back and forth between these two companies that Certagy should have been reported to the credit report files as a charge off or sold ..... Instead they show both companies and trying to collect two differnt times and looks like two differnt fees on my credit report that really hurt my score and they are making it hard to get ahold of anyone to fix this on my report as paid after I paid the one they sold it to and it should be cleared up but they r giving me the run around