creating table while slony-I replication is running

Hi,
I am trying to find out how to CREATE a table while Slony-I replication is
running (meaning without stopping Slony-I replication adding/creating new table
into replication)

I have tried to run this but wont work. please help. thanks.

add_table.sh
----------------------------
#!/bin/sh

/opt/EnterpriseDB/8.1.4.17/dbserver/bin/slonik <<_EOF_
#--
# define the namespace the replication system uses in our example it is
# slony_example
#--
cluster name = $CLUSTERNAME;

node 1 admin conninfo = 'dbname=$MASTERDBNAME host=$MASTERHOST
port=$MASTERDBPORT user=$REPLICATIONUSER';

EXECUTE SCRIPT (
SET ID = 1,
FILENAME = '/opt/EnterpriseDB/8.1.4.17/dbserver/bin/add_table.sql',
EVENT NODE = 1
);

_EOF_
----------------------------------

add_table.sql
----------------------------------
CREATE TABLE gurkan
(
id serial not null ,
fname varchar(155),
lname varchar(155),
primary key (id)
);
----------------------------------

ERROR:
-------------------------
[enterprisedb(at)baba1 bin]$ ./add_table.sh
<stdin>:9: PGRES_FATAL_ERROR select "_edb_replication_example".ddlScript(1,
'CREATE TABLE gurkan
(
id serial not null ,
fname varchar(155),
lname varchar(155),
primary key (id)
);
X\uffff\uffff', -1); - ERROR: invalid byte sequence for encoding "UNICODE": 0xc1c4
-------------------------
-------------------------

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