On Thu, 2006-06-08 at 19:09 +0100, Goke Aruna wrote: > Pat, > > I checked the header file zaptel.h and /usr/include/asterisk and I > pointed the command but it resulted in the same error. > > goksie > In the errors that you previously emailed it says: chan_ss7.c:57:20: zaptel.h: No such file or directory So doublecheck that it can find zaptel.h If you have chan_ss7-0.8.4 source unpacked in e.g. /usr/src/chan_ss7-0.8.4 than you need to have zaptel.h in /usr/src/zaptel Regards, Patrick