Netcam For Netwalker

I had buy this camera for the netwalker (camera and micro)

http://www.pixmania-pro.co.uk/uk/uk/813147...300-webcam.html

But trying to run cheese, and it doesn't run.
I try to do this:
http://doc.ubuntu-es.org/Instalar_c%C3%A1maras_Microdia

but it netwalker on this step:

sudo cp sn9c20x.ko /lib/modules/$(uname
> -r)/kernel/drivers/media/video/usbvideo/

response this:

root@masanasj:~/microdia# sudo cp
> sn9c20x.ko /lib/modules/$(uname
> -r)/kernel/drivers/media/video/usbvideo/
>
> cp: no se puede crear el fichero regular
> «/lib/modules/2.6.28-15-araneo/kernel/drivers/media/video/usbvideo/»: No
> existe el fichero ó directorio
>
>
> root@masanasj:~/microdia#
>

can you help me to have a webcam, for to try after to install Eriga in substitution to Skype?

Thanks

Arm Architecture

Which are the direct consequences that the Netwalker have an architecture ARM, without tecnic words, in simple words for common users?
On not having Bios Set up, wow is possible to control the start of Netwalker?

Is ARM one problem to usual programs like skype or update to ubuntu 9.10 (karmic)?

See you

Skype For Netwalker?

Does anyone have link to page where I can read wow to install a skype for Netwalker?

Carefully, and it can run?

Thanks to the gurús

Recover Sharp Netwalker

I would like to colabore, to the beguiners with Netwalker.
DO NOT TRY TO ACTUALICE TO UBUNTU 9.10
If yo do, Netwalker doesn't start.

If you have this problem continue with this guide:

http://sites.google.com/site/masanasj/

Salu2