#1 problem running yakup

[Marcellus Pereira]

Trying to run:
root@bkp:/etc/yakup# yakup --archive --burn --level=0

I have the following error:
/usr/sbin/yakup: line 1073: set: pipefail: invalid
option name
/usr/sbin/yakup: line 286: printf: 4200000000.0:
invalid number
split: 0: número de bytes inválido
Tente `split --help' para mais informação.
yakup: failed: tar --create --file - --gzip
--exclude-from='/tmp/excluded'
--files-from='/tmp/included' 2>/dev/null | split -da 3
-b 0 - '/tmp/yakup0.20060120.tar.gz.'

The configuration file is:
# yakup.conf: yakup configuration file.
#
# This file is sourced by yakup before processing
command-line options.
#

ARCHIVE_DIR=/tmp
CDR_DIR=/dev/cdrom
CDR_SIZE=700M
CDRW_DIR=/dev/cdrom
CDRW_SIZE=650M
CDRECORD_OPTS=driveropts=burnfree
COMPRESSION=gzip
DEV=/dev/hdc
DVD_DIR=/dev/dvd
DVD_SIZE=4.2G
EXCLUDE_FILE=/tmp/excluded
INCLUDE_FILE=/tmp/included
LOG_FILE=/var/log/yakup.log
MEDIA=dvd
MKISOFS_OPTS="-r -J"
PREFIX=yakup%l.$(date +%Y%m%d)
RESTORE_DIR=/tmp/restore
VOLUME_ID="yakup%l $(date +%F) (%n of %N)"

The bash version is:
root@bkp:/etc/yakup# bash --version
GNU bash, version 2.05b.0(1)-release (i386-pc-linux-gnu)
Copyright (C) 2002 Free Software Foundation, Inc.

any ideias? :/

[]s