const GUID CLSID_PortWaveCyclic = {0xb4c90a2aL, 0x5791, 0x11d0, {0x86, 0xf9, 0x00, 0xa0, 0xc9, 0x11, 0xb5, 0x44}};
const GUID CLSID_PortWavePci = {0xb4c90a54L, 0x5791, 0x11d0, {0x86, 0xf9, 0x00, 0xa0, 0xc9, 0x11, 0xb5, 0x44}};
const GUID CLSID_PortDMus = {0xb7902fe9L, 0xfb0a, 0x11d1, {0x81, 0xb0, 0x00, 0x60, 0x08, 0x33, 0x16, 0xc1}};
+const GUID CLSID_PortWaveRT = {0xcc9be57a, 0xeb9e, 0x42b4, {0x94, 0xfc, 0xc, 0xad, 0x3d, 0xbc, 0xe7, 0xfa}};
const GUID IID_IMiniportDMus = {0xc096df9dL, 0xfb09, 0x11d1, {0x81, 0xb0, 0x00, 0x60, 0x08, 0x33, 0x16, 0xc1}};
const GUID IID_IMiniportTopology = {0xb4c90a31L, 0x5791, 0x11d0, {0x86, 0xf9, 0x00, 0xa0, 0xc9, 0x11, 0xb5, 0x44}};
Status = NewPortWaveCyclic(OutPort);
else if (IsEqualGUIDAligned(ClassId, &CLSID_PortWavePci))
Status = NewPortWavePci(OutPort);
+#if (NTDDI_VERSION >= NTDDI_VISTA)
+ else if (IsEqualGUIDAligned(ClassId, &CLSID_PortWavePci))
+ Status = NewPortWaveRT(OutPort);
+#endif
else
{