Yes you're right - I restart the pogoplug and do it again.
Now it works until:
/tmp # ./oxnas-install.sh
The output is:
#############################
##
## Pogoplug OXNAS based boards
## Arch Linux ARM rootfs Installer
##
#############################
##
## For use with OXNAS 7820 only.
##
#############################
## PREPARATION
# Switching to /tmp...
# Ensuring we're ready to proceed...
killall: hbwd: no process killed
umount: can't umount /dev/sda1: Invalid argument
# Preparing our way...
# Getting uboot parameters...
# = MAC : 00:25:31:01:C4:96
# = load_nand : nboot 60500000 0 200000
# = bootargs : root=ubi0:rootfs ubi.mtd=2,512 rootfstype=ubifs console=ttyS0,115200 elevator=cfq mac_adr=0x00,0x30,0xe0,0x00,0x00,0x01 mem=128M poweroutage=yes
# = board : PPRO1
#
# Checking board revision...
# board has PCI: 1
#
# Deriving boot partition format...
# = PARTITION: /dev/sda1
# = FMT : ext3
#
#############################
## RETRIEVING FILES
# Downloading ArchLinuxARM-oxnas-rootfs...(approx. 138MB)
./oxnas-install.sh: line 86: wget: not found
./oxnas-install.sh: line 87: wget: not found
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
DOWNLOAD FAILED
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What to do now?
And thanks for the very quick response