XML Coding error correction required.... -- 2

YOU MUST BE AN XML EXPERT. On my website I have to submit company details information and 2 sets of PDF documents to another company through XML. The problem is that the details are getting sent twice in the same XML envelope. Job is to correct these submissions so that only one of the required message is being sent. This worked before on an old backup I had so I can supply code for new and old site if that will help. This should be quick job for the right person. I can provide the URL or code details if required. POLITE NOTICE: Make sure you are capable of doing this job before bidding. Thanks