problem retrieving a file on second attempt?

I've got a function that connects to url containing text, then reads each line into an array and returns that array.  

The text file located at the url changes every so often.  My problem is that the function doesn't re-connect to the server again when the function is called a second time.

Here's the code,



CStringArray *CAllUserDlg::GetAllUserStatus()
{
      CStringArray *pArray = new CStringArray;


      sUrl = "www.somedomain.net/~index.html?user=getStatus";

      int iLen = sUrl.GetLength();
      char *buffer = new char[1000];//iLen];
      DWORD dwBuffLen = 1000;
      int iVal =InternetCanonicalizeUrl(sUrl, buffer, &dwBuffLen, ICU_ENCODE_SPACES_ONLY );


      if (iVal == ERROR_BAD_PATHNAME ) {
            AfxMessageBox("Error:  bad pathname in URL");
            return pArray;
      }
      else if (iVal == ERROR_INSUFFICIENT_BUFFER ) {
            AfxMessageBox("Error:  Insufficient buffer");
            return pArray;
      }
      else if (iVal == ERROR_INTERNET_INVALID_URL) {
            AfxMessageBox("Error:  Internet invalid url");
            return pArray;
      }
      else if (iVal == ERROR_INVALID_PARAMETER ) {
            AfxMessageBox("Error: Invalid parameter");
            return pArray;
      }


      CString strTmp = buffer;
      

      CInternetSession Connection;
      CHttpConnection* pHttpConnection = NULL;
      CHttpFile* pFile = NULL;

      delete [] buffer;

      try {
            
            pHttpConnection = Connection.GetHttpConnection(strTmp);
            pFile = pHttpConnection->OpenRequest(CHttpConnection::HTTP_VERB_GET,"/");
            BOOL b = pFile->SendRequest();
            DWORD dwLen = pFile->GetLength();
            CString s;
            BOOL bDone = FALSE;
            while (!bDone) {
                  if (pFile->ReadString(s))
                  {
                        int j = s.Find("userEOF");
                        if (j >= 0) {
                              bDone = TRUE;
                        }
                        else {
                              pArray->Add(s);
                        }
                  }
                  else {
                        // can't read the file anymore
                        bDone = TRUE;
                  }
            }
            pFile->Flush();
            pFile->Close();
            delete pFile;
            pHttpConnection->Close();
            Connection.Close();

            delete pHttpConnection;
            delete Connection;
      }
      catch (CInternetException* pEx)
      {
            AfxMessageBox("There was a problem sending your status");
            pEx->ReportError();
            pEx->Delete();
      }

      return pArray;
}


Can anyone give me a pointer as to where I'm going wrong?  Is it that I'm not deleting something correctly?

Thanks,

Moth