Unknown compression type for in .//var/cache/apt/archives/libacl1_2.2.49-4_armel.deb (3 replies)

I encounter the following errors when I use shyd's dockstar.debian-squeeze.sh install my pogoplug V3
the script :
wget http://dev.shyd.de/dockstar/dockstar.debian-squeeze.sh

!!!!!  DANGER DANGER DANGER DANGER DANGER DANGER  !!!!!!

This script will replace the bootloader on /dev/mtd0.

If you lose power while the bootloader is being flashed,
your device could be left in an unusable state.


This script will configure your Dockstar to boot Debian Squeeze
from a USB device.  Before running this script, you should have
used fdisk to create the following partitions:

/dev/sda1 (Linux ext2, at least 400MB)
/dev/sda2 (Linux swap, recommended 256MB)


This script will DESTROY ALL EXISTING DATA on /dev/sda1
Please double check that the device on /dev/sda1 is the correct device.

By typing ok, you agree to assume all liabilities and risks
associated with running this installer.

If everything looks good, type 'ok' to continue: ok
Connecting to jeff.doozan.com (50.116.34.13:80)
Connecting to projects.doozan.com (50.116.34.13:80)
Installing Bootloader
# checking for /usr/sbin/nandwrite...
# checking for /usr/sbin/nanddump...
# checking for /usr/sbin/flash_erase...
# checking for /usr/sbin/fw_printenv...
# checking for /etc/fw_env.config...

# Validating existing uBoot...
Block size 131072, page size 2048, OOB size 64
Dumping data starting at 0x00000000 and ending at 0x00080000...
Connecting to jeff.doozan.com (50.116.34.13:80)
Connecting to projects.doozan.com (50.116.34.13:80)
## Unknown uBoot detected on mtd0: fe82e990a551e26c4be919f05ac873a5
##
## The installer could not detect the version of your current uBoot
## This may happen if you have installed a different uBoot on
## /dev/mtd0 or if you have bad blocks on /dev/mtd0
##
## If you have bad blocks on mtd0, you should not try to install uBoot.
##
## Installation cancelled.
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
125488 inodes, 501084 blocks
25054 blocks (5%) reserved for the super user
First data block=1
Maximum filesystem blocks=524288
62 block groups
8192 blocks per group, 8192 fragments per group
2024 inodes per group
Superblock backups stored on blocks:
        8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409
./dockstar.debian-squeeze.sh: line 298: /sbin/mkswap: not found


# Starting debootstrap installation
I: Retrieving Release
I: Retrieving Packages
I: Validating Packages
I: Resolving dependencies of required packages...
I: Resolving dependencies of base packages...
I: Found additional required dependencies: insserv libbz2-1.0 libdb4.8 libslang2 
I: Found additional base dependencies: adduser cpio debian-archive-keyring devio gnupg gpgv initramfs-tools klibc-utils libbsd0 libcap2 libedit2 libgssapi-krb5-2 libk5crypto3 libkeyutils1 libklibc libkrb5-3 libkrb5support0 libncursesw5 libreadline6 libssl0.9.8 libudev0 libusb-0.1-4 libuuid-perl libwrap0 linux-base linux-image-2.6.32-5-kirkwood openssh-blacklist openssh-client procps readline-common vim-common 
I: Checking component main on http://ftp.de.debian.org/debian...
I: Retrieving libacl1
I: Validating libacl1
I: Retrieving adduser
I: Validating adduser
I: Retrieving apt
I: Validating apt
I: Retrieving libattr1
I: Validating libattr1
I: Retrieving base-files
I: Validating base-files
I: Retrieving base-passwd
I: Validating base-passwd
I: Retrieving bash
I: Validating bash
I: Retrieving libbz2-1.0
I: Validating libbz2-1.0
I: Retrieving coreutils
I: Validating coreutils
I: Retrieving cpio
I: Validating cpio
I: Retrieving dash
I: Validating dash
I: Retrieving libdb4.8
I: Validating libdb4.8
I: Retrieving debconf-i18n
I: Validating debconf-i18n
I: Retrieving debconf
I: Validating debconf
I: Retrieving debian-archive-keyring
I: Validating debian-archive-keyring
I: Retrieving debianutils
I: Validating debianutils
I: Retrieving devio
I: Validating devio
I: Retrieving dhcpcd
I: Validating dhcpcd
I: Retrieving diffutils
I: Validating diffutils
I: Retrieving dpkg
I: Validating dpkg
I: Retrieving e2fslibs
I: Validating e2fslibs
I: Retrieving e2fsprogs
I: Validating e2fsprogs
I: Retrieving libcomerr2
I: Validating libcomerr2
I: Retrieving libss2
I: Validating libss2
I: Retrieving libc-bin
I: Validating libc-bin
I: Retrieving libc6
I: Validating libc6
I: Retrieving findutils
I: Validating findutils
I: Retrieving flash-kernel
I: Validating flash-kernel
I: Retrieving gcc-4.4-base
I: Validating gcc-4.4-base
I: Retrieving libgcc1
I: Validating libgcc1
I: Retrieving libstdc++6
I: Validating libstdc++6
I: Retrieving gnupg
I: Validating gnupg
I: Retrieving gpgv
I: Validating gpgv
I: Retrieving grep
I: Validating grep
I: Retrieving gzip
I: Validating gzip
I: Retrieving hostname
I: Validating hostname
I: Retrieving ifupdown
I: Validating ifupdown
I: Retrieving initramfs-tools
I: Validating initramfs-tools
I: Retrieving insserv
I: Validating insserv
I: Retrieving iproute
I: Validating iproute
I: Retrieving iputils-ping
I: Validating iputils-ping
I: Retrieving libkeyutils1
I: Validating libkeyutils1
I: Retrieving klibc-utils
I: Validating klibc-utils
I: Retrieving libklibc
I: Validating libklibc
I: Retrieving libgssapi-krb5-2
I: Validating libgssapi-krb5-2
I: Retrieving libk5crypto3
I: Validating libk5crypto3
I: Retrieving libkrb5-3
I: Validating libkrb5-3
I: Retrieving libkrb5support0
I: Validating libkrb5support0
I: Retrieving linux-base
I: Validating linux-base
I: Retrieving linux-image-2.6.32-5-kirkwood
I: Validating linux-image-2.6.32-5-kirkwood
I: Retrieving linux-image-2.6-kirkwood
I: Validating linux-image-2.6-kirkwood
I: Retrieving lsb-base
I: Validating lsb-base
I: Retrieving libbsd0
I: Validating libbsd0
I: Retrieving libcap2
I: Validating libcap2
I: Retrieving libedit2
I: Validating libedit2
I: Retrieving liblocale-gettext-perl
I: Validating liblocale-gettext-perl
I: Retrieving libselinux1
I: Validating libselinux1
I: Retrieving libsepol1
I: Validating libsepol1
I: Retrieving libtext-charwidth-perl
I: Validating libtext-charwidth-perl
I: Retrieving libtext-iconv-perl
I: Validating libtext-iconv-perl
I: Retrieving libtext-wrapi18n-perl
I: Validating libtext-wrapi18n-perl
I: Retrieving libusb-0.1-4
I: Validating libusb-0.1-4
I: Retrieving libuuid-perl
I: Validating libuuid-perl
I: Retrieving mawk
I: Validating mawk
I: Retrieving module-init-tools
I: Validating module-init-tools
I: Retrieving libncurses5
I: Validating libncurses5
I: Retrieving libncursesw5
I: Validating libncursesw5
I: Retrieving ncurses-base
I: Validating ncurses-base
I: Retrieving ncurses-bin
I: Validating ncurses-bin
I: Retrieving net-tools
I: Validating net-tools
I: Retrieving netbase
I: Validating netbase
I: Retrieving ntpdate
I: Validating ntpdate
I: Retrieving openssh-blacklist
I: Validating openssh-blacklist
I: Retrieving openssh-client
I: Validating openssh-client
I: Retrieving openssh-server
I: Validating openssh-server
I: Retrieving libssl0.9.8
I: Validating libssl0.9.8
I: Retrieving libpam-modules
I: Validating libpam-modules
I: Retrieving libpam-runtime
I: Validating libpam-runtime
I: Retrieving libpam0g
I: Validating libpam0g
I: Retrieving perl-base
I: Validating perl-base
I: Retrieving procps
I: Validating procps
I: Retrieving libreadline6
I: Validating libreadline6
I: Retrieving readline-common
I: Validating readline-common
I: Retrieving sed
I: Validating sed
I: Retrieving sensible-utils
I: Validating sensible-utils
I: Retrieving login
I: Validating login
I: Retrieving passwd
I: Validating passwd
I: Retrieving libslang2
I: Validating libslang2
I: Retrieving initscripts
I: Validating initscripts
I: Retrieving sysv-rc
I: Validating sysv-rc
I: Retrieving sysvinit-utils
I: Validating sysvinit-utils
I: Retrieving sysvinit
I: Validating sysvinit
I: Retrieving tar
I: Validating tar
I: Retrieving libwrap0
I: Validating libwrap0
I: Retrieving libudev0
I: Validating libudev0
I: Retrieving bsdutils
I: Validating bsdutils
I: Retrieving libblkid1
I: Validating libblkid1
I: Retrieving libuuid1
I: Validating libuuid1
I: Retrieving mount
I: Validating mount
I: Retrieving liblzma2
I: Validating liblzma2
I: Retrieving tzdata
I: Validating tzdata
I: Retrieving uboot-envtools
I: Validating uboot-envtools
I: Retrieving uboot-mkimage
I: Validating uboot-mkimage
I: Retrieving udev
I: Validating udev
I: Retrieving util-linux
I: Validating util-linux
I: Retrieving vim-common
I: Validating vim-common
I: Retrieving vim-tiny
I: Validating vim-tiny
I: Retrieving wget
I: Validating wget
I: Retrieving xz-utils
I: Validating xz-utils
I: Retrieving zlib1g
I: Validating zlib1g
I: Chosen extractor for .deb packages: ar
I: Extracting libacl1...
E: Unknown compression type for  in .//var/cache/apt/archives/libacl1_2.2.49-4_armel.deb
debootstrap failed.
See /tmp/debian/debootstrap/debootstrap.log for more information.

som information about my pogoplug
CPU ARMv6l PLX 7820 700MHz dual Cores

memory：128M

ROM: 128M

attachment is apperance picture of the pogoplug..


any suggestion will appreciated!
thank you in advance