bool Exists() const;
// get the info about key (any number of these pointers may be NULL)
-#ifdef __GNUWIN32__
+#if defined( __GNUWIN32__) && !defined(wxUSE_NORLANDER_HEADERS)
bool GetKeyInfo(size_t *pnSubKeys, // number of subkeys
size_t *pnMaxKeyLen, // max len of subkey name
size_t *pnValues, // number of values