char  *GetErrorMessage() 
{
    char *ErrMsg;
        FormatMessage( 
             FORMAT_MESSAGE_ALLOCATE_BUFFER | 
             FORMAT_MESSAGE_FROM_SYSTEM |              
                         FORMAT_MESSAGE_IGNORE_INSERTS,
             NULL,
             GetLastError(),
             MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
             (LPTSTR) &ErrMsg,
             0,
             NULL 
        );
        return ErrMsg;
}