CString prefs(_T("Software\\RealNetworks\\Preferences"));
Software\\RealNetworks\\Preferences
if(ERROR_SUCCESS != key.Open(HKEY_CLASSES_ROOT, prefs + _T("\\DT_Common"), KEY_READ))
\\DT_Common
if(!(m_hRealMediaCore = LoadLibrary(CString(buff) + _T("pnen3260.dll"))))
pnen3260.dll