'trixbox-update.sh update' ERROR-ZAPTEL...????....

hi there... please HELP... i updated my TRIXBOX via 'trixbox-update.sh update' -now during REBOOT i saw that there's an ERROR message with ZAPTEL... then when i tried bringing ASTERISK online i found this :

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Asterisk could not start!
Use 'tail /var/log/asterisk/full' to find out why.
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Done.
[root@aah ~] tail /var/log/asterisk/full
Nov 2 08:09:58 DEBUG[3399] config.c: Parsing /etc/asterik/zapata.conf
Nov 2 08:09:58 DEBUG[3399] config.c: Parsing /etc/asterik/zapata-auto.conf
Nov 2 08:09:58 DEBUG[3399] config.c: Parsing /etc/asterik/zapata_additional.conf
Nov 2 08:09:58 WARNING[3399] chan_zap.c: Unable to open '/dev/zap/cahnnel': No such file or directory
Nov 2 08:09:58 ERROR[3399] chan_zap.c: Unable to open channel 1: No such file or directory
here = 0, temp->channel = 1, channel =1
Nov 2 08:09:58 ERROR[3399] chan_zap.c: Unable to register channel '1'
Nov 2 08:09:58 WARNING[3399] loader.c: chan_zap.so: load_module failed, returning -1
Nov 2 08:09:58 DEBUG[3399] chan_zap.c: Unregistered channel type 'Zap'
Nov 2 08:09:58 WARNING[3399] loader.c:Loading module chan_zap.so failed!

How do I fix this???... please HELP... ;)

thanks....