[Asterisk-Users] Problems starting Asterisk with TDM22B

[DB]

Im getting the following error when I try to start Asterisk

WARNING[16384]: chan_zap.c:765 zt_open: Unable to specify channel 1: No 
such device or address
Nov 29 21:40:43 ERROR[16384]: chan_zap.c:6195 mkintf: Unable to open 
channel 1: No such device or address

I'm using a TDM22B card.

=============
# Zaptel Configuration File
#
loadzone=us
defaultzone=us
fxoks=1-2
fxsks=3-4
==============

Do I need to supply more config files or does some one recognize this 
error? Please help.

DB