setNodeValue() not working

[Jairam, Roopnaraine]

Hi:   I trying to read and write to my xml file. I am able to read from the file but when trying to update an element no errors are returned but the file is not updated I have attached my code for the write please help   <LicenseSystem>             <ContactInfo>                         <FirstName>abc</FirstName>                     <LastName>def</LastName>                     <Address1>my address</Address1>                     <Address2></Address2>                     <City>abc</City>                         <State>new york</State>                         <Zip1>12122</Zip1>                         <Zip2></Zip2>                         <Country>usa</Country>                         <Phone></Phone>                         <Email>[EMAIL PROTECTED]</Email>             </ContactInfo>             …. <LicenseSystem>       DWORD XML::parseFile() {             if (m_parsed)                         return ERROR_SUCCESS;             if (m_parser != NULL)             {                         m_parser->parse(m_xmlFileName);                         m_document = m_parser->getDocument();                         if (m_document != NULL)                         {                                     m_parsed = true;                                     return ERROR_SUCCESS;                         }             }       return ERROR_INVALID_HANDLE; }   DWORD XML::WriteUserInfo(PUSERINFO pUserInfo) {             if (pUserInfo == NULL)                         return ERROR_NO_DATA;               if (parseFile() != ERROR_SUCCESS)                         return ERROR_INVALID_HANDLE;               DOMNodeList* contactInfo = m_document->getElementsByTagName(L”ContactInfo”);               if (contactInfo == NULL)                         return ERROR_INVALID_HANDLE;               DOMElement* element = (DOMElement *)contactInfo->item( 0 );               SetElementText(element, L“FirstName”, pUserInfo->szFirstName);             SetElementText(element, L” LastName”, pUserInfo->szLastName);              …             return ERROR_SUCCESS; }     // ----------------------------------------------- DWORD XML::SetElementText(DOMElement *pElem,  LPCWSTR pzName,  LPCSTR  value) {     if( pElem != NULL )     {         DOMNodeList *pList = pElem->getElementsByTagName(pzName);         if( pList->getLength() > 0 )         {             DOMElement *pElem = (DOMElement *)pList->item( 0 );             DOMNode *pChild = pElem->getFirstChild();               if( pChild )             {                         pChild->setNodeValue(XMLString::transcode(value));                         return ERROR_SUCCESS;             }         }     }                  return ERROR_INVALID_HANDLE; }   Thanks vince.