[asterisk-r2] asterisk R2 in Angola - Cannot create OpenR2 protocol context

[Gomespereira]

Hello
I just installed Asterisk with R2 support following these steps:
http://www.vivaolinux.com.br/artigo/Instalando-o-Asterisk-com-suporte-a-MFC-R2

chan_dahdi.c 8379 mkintf: But when I start asterisk it says: Cannot 
create OpenR2 protocol context.
chan_dahdi.c 12377 build_channels:Unable to register channel '1-15'


ztcfg -vvvv says:
31 channels to configure

What could be the problem? How can I get more debug about this problem?
Thanks
regards
Joao Pereira


-- 
StarTel - A Rede Livre
Joao Gomes Pereira
www.startel.pt
+351 304500650
sip: gomespereira at startel.pt