CFileDialog::DoModal Failure when using OFN_ENABLETEMPLATE

I recently converted my MFC code from VS2003 to VS2005. I have a custom file open save dialog (CCustomFileDialog) and I enable the template resouce as shown in code below. The custom dialog show up OK but if I do CtrlC to copy a file or delete a file from within the dialog and then cancel out from the dialog, it closes OK but it errors out (CDERR_FINDRESFAILURE in CFileDialog::DoModal) when I try to open the custom dialog again.

If I open the dialog and selct file, open it or cancel out without doing (copy, delete etc), I am able to open the custom dialog again and again without any problems. I have attached the relevant code below. I would really appreciate if somebody could please point out what the problem could be.

Note:
This happens only on some of customer computers not on development computer.
It worked fine on same customer's computer when the code was in VS2003.Start Free Trial

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CCustomFileDialog::CCustomFileDialog( ...):CFileDialog(true) 
{ 
...
m_ofn.Flags |= (OFN_ENABLETEMPLATE); 
m_ofn.lpTemplateName = MAKEINTRESOURCE (IDD_FILE_OPENSAVE); // IDD_FILE_OPENSAVE is custom file open save dialog
m_ofn.hInstance = AfxGetResourceHandle(); 
...
}
 
CCustomFileDialog *pDlg = NULL; 
pDlg = new CFileDialogSC(...); 
if (pDlg->DoModal()== IDOK)
{
...
}
char buffer[256]; 
sprintf(buffer, "DoModal Failled Error %d", CommDlgExtendedError()); 
MessageBox(NULL, buffer, "", MB_OK); 
 
delete pDlg;