fed up

i was under debt review with Octogen. Not with their services so their handed me over to Boshoff Attorneys. all of the sudden i been getting calls from Norman Bisset every day with out fail. their claiming i paid in April last. i requested from them to show me proof of payment, up til now i haven't received any proof from them. how is it possible that i must 2 different lawyers for the same company? can you assist me please Helo Peter?