Zaptel on Debian Lenny

[eliyahu cohen]

I installed a X101P card on my Debian Lenny box, along with the native Debian asterisk and zaptel packages (asterisk 1:1.4.21.2~dfs, zaptel 1:1.4.11~dfsg-). When I run the zap command at the asterisk CLI I get a "no such command:

lab*CLI> zap
No such command 'zap' (type 'help zap' for other possible commands)

when I try to manually load the chan_zap.so module I get:

lab*CLI> module load chan_zap.so
[Nov  1 08:07:54] WARNING[3242]: pbx.c:2981 ast_register_application: Already have an application 'ZapSendKeypadFacility'
  == Parsing '/etc/asterisk/zapata.conf': Found
[Nov  1 08:07:54] WARNING[3242]: chan_zap.c:957 zt_open: Unable to specify channel 1: Device or resource busy
[Nov  1 08:07:54] ERROR[3242]: chan_zap.c:7414 mkintf: Unable to open channel 1: Device or resource busy
here = 0, tmp->channel = 1, channel = 1
[Nov  1 08:07:54] ERROR[3242]: chan_zap.c:11900 build_channels: Unable to register channel '1'

my zapata.conf file contains:
[trunkgroups]
[channels]
switchtype=national
signalling=fxo_ks
rxwink=300             
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
rxgain=0.0
txgain=0.0
group=1
callgroup=1
pickupgroup=1
immediate=no
context=default
group=0
channel => 1

I installed the asterisk package after the zaptel package. How can I get zaptel support in the Debian asterisk package?

Thanks,
EC