[root@voip zaptel-1.2.10]# modprobe zaptel
You have new mail in /var/spool/mail/root
[root@voip zaptel-1.2.10]# modprobe ztdummy
[root@voip zaptel-1.2.10]# amportal start

SETTING FILE PERMISSIONS
Permissions OK

STARTING ASTERISK
Asterisk ended with exit status 1
Asterisk died with code 1.
Automatically restarting Asterisk.
Asterisk ended with exit status 1
Asterisk died with code 1.
Automatically restarting Asterisk.
mpg123: no process killed

-----------------------------------------------------
Asterisk could not start!
Use 'tail /var/log/asterisk/full' to find out why.
-----------------------------------------------------
[root@voip zaptel-1.2.10]# tail -f /var/log/asterisk/full 
Nov  7 23:46:54 WARNING[13967] pbx.c: Context 'app-speeddial' tries includes nonexistent context 'app-speeddial-custom'
Nov  7 23:46:54 WARNING[13967] pbx.c: Context 'macro-speeddial-lookup' tries includes nonexistent context 'macro-speeddial-lookup-custom'
Nov  7 23:46:54 WARNING[13967] pbx.c: Context 'macro-speeddial-clean' tries includes nonexistent context 'macro-speeddial-clean-custom'
Nov  7 23:46:54 VERBOSE[13967] logger.c:  [chan_skinny.so]Nov  7 23:46:54 VERBOSE[13967] logger.c:  [chan_skinny.so] => (Skinny Client Control Protocol (Skinny))
Nov  7 23:46:54 NOTICE[13967] chan_skinny.c: Unable to load config skinny.conf, Skinny disabled
Nov  7 23:46:54 VERBOSE[13967] logger.c:   == Registered channel type 'Skinny' (Skinny Client Control Protocol (Skinny))
Nov  7 23:46:54 VERBOSE[13967] logger.c:  [chan_zap.so]Nov  7 23:46:54 VERBOSE[13967] logger.c:  [chan_zap.so] => (Zapata Telephony w/PRI)
Nov  7 23:46:54 ERROR[13967] chan_zap.c: Unable to load config zapata.conf
Nov  7 23:46:54 WARNING[13967] loader.c: chan_zap.so: load_module failed, returning -1
Nov  7 23:46:54 WARNING[13967] loader.c: Loading module chan_zap.so failed!