HSBC Payment Integration problem

I HAVE HSBC PAYMENT MODULE INSTALLED ON MY SITE, IT WAS WORKING FINE UPTILL YESTERDAY. IT HAS ENCOUNTERD SOME PROBLEM, IT COMES UP WITH FOLLOWING ERROR MESSAGE. ERROR MESSAGE CODE: 10 The transaction failed because of invalid input data. which means customers can't purchase using? HSBC. I NEED THIS FIXING STRAIGHT AWAY, CODER WILL GET PAID STRAIGHT AWAY. **I HAVE NOW INCREASED THE MAXIMUM BID from $40 to $80** PLEASE ONLY BID IF YOU ARE 100% SURE THAT YOU CAN FIX IT!! ** ** Site Details: comfyzone**[dot]**com THANK YOU