Hi all, I am getting some error while i am trying to install oh323. I already installed Pwlib and openh323 library, But i do not know from where the following error is apearing. asteriskaudio.cxx: In destructor `virtual PAsteriskSoundChannel::~PAsteriskSoundChannel()': asteriskaudio.cxx:167: `baseChannel' undeclared (first use this function) asteriskaudio.cxx:167: (Each undeclared identifier is reported only once for each function it appears in.) make[1]: *** [asteriskaudio.o] Error 1 make[1]: Leaving directory `/usr/local/other/h323/asterisk-oh323-0.7.3/wrapper' make: *** [subdirs_build] Error 1 [root@server2 asterisk-oh323-0.7.3]# Please help me to solve this issue. -- Thank You, Code Lover