Hello Im having problem building oh323 on SuSE Linux 9.3, I have build the openH323 and pwlib and Im getting the following error: g++ -Wall -felide-constructors -x c++ -Os -DP_USE_PRAGMA -ffunction-sections -fd ata-sections -D_REENTRANT -Wall -fPIC -I/usr/src/pwlib/include -DPTRACING -I/usr /src/openh323/include -DHAS_OSS -DWRAPTRACING -DWRAPTRACING_LEVEL=5 -DPWLIBVERSI ON=\"1.6.6\" -DOPENH323VERSION=\"1.13.5\" -I/usr/src/pwlib/include -I/usr/src/o penh323/include -I/usr/src/openh323/include/openh323 -I../asterisk-driver -c wra pendpoint.cxx -o wrapendpoint.o wrapendpoint.cxx: In member function `virtual BOOL WrapH323EndPoint::OpenAudioChannel(H323Connection&, int, unsigned int, H323AudioCodec&)': wrapendpoint.cxx:800: error: syntax error before `)' token wrapendpoint.cxx:800: error: `PIsDescendant' undeclared (first use this function) wrapendpoint.cxx:800: error: (Each undeclared identifier is reported only once for each function it appears in.) wrapendpoint.cxx:801: error: syntax error before `)' token make[1]: *** [wrapendpoint.o] Error 1 make[1]: Leaving directory `/usr/src/asterisk-oh323-0.7.3/wrapper' make: *** [subdirs_build] Error 1