Pogoplug E02 can't boot Debian (3 replies)

Hello guys. My pogoplug E02 arrived today and I tried to install debian using dockstar.debian-squeeze.sh script. After the installation (with no errors apparently) it asks to me to reboot but after I click yes I can't see it in my router's attached devices list. I tried also the hard reboot unplugging the power cable but I can't manage it to work. I followed this instructions on this blog http://blog.vinnymac.org/?p=11 ..
I use a 4Gb usb pendrive

Disk /dev/sda: 4007 MB, 4007657472 bytes
124 heads, 62 sectors/track, 1018 cylinders, total 7827456 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0003c62e

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1              62     6842319     3421129   83  Linux
/dev/sda2         6842320     7826383      492032   82  Linux swap / Solaris

After installation the boot folder seems ok, it contains both uImage and uInitrd.
Hope you can help me. Thanks in advance, regards.
Marco