hello, I am getting following error while configrung freeswitch 1.6.5 ./configure (success) but when i run make command i am facing following error making all mod_fsv make[4]: Entering directory `/usr/src/bhadra/freeswitch-1.6.5/src/mod/applications/mod_fsv' Makefile:797: *** You must install libyuv-dev to build mod_fsv. Stop. make[4]: Leaving directory `/usr/src/bhadra/freeswitch-1.6.5/src/mod/applications/mod_fsv' make[3]: *** [mod_fsv-all] Error 1 make[3]: Leaving directory `/usr/src/bhadra/freeswitch-1.6.5/src/mod' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/usr/src/bhadra/freeswitch-1.6.5/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/src/bhadra/freeswitch-1.6.5' make: *** [all] Error 2 but i already installed libyuv packages yum install libyuv-devel Loaded plugins: langpacks, presto, refresh-packagekit Package libyuv-devel-0-0.17.20121221svn522.fc18.x86_64 already installed and latest version Nothing to do i would like to know which version of libyuv, libyuv-devel is require for freeswitch 1.6.5V I am using Fedora 18 64Bit, Please help me to come out from this problem Thanks in advance -- Thanks & Regards Veerabhadrarao Kankatala Software Developer (C & Unix ) PANAMAX INFOTECH LIMITED Mobile: +91-8401231249 Messenger Id: Skype: veerabhadrarao.kankatala E-mail: veerabhadrarao.kankatala@panamaxil.com