A
Packard-Bell Easy One Silver is not a network adapter, it's a notebook computer made by Packard-Bell.
The thing that's unclear in your thread is do you want a network adapter driver for it or something else? Then, are you asking for a LAN (wired) or WLAN (wireless) network adapter driver?
I cannot find any evidence that this machine came with a "network adapter" packaged with or installed in this notebook. So you need to provide us with additional information.
Could the network chip possibly be this?:
SiS900 Fast Ethernet PCI Bus 10/100Mbps LAN Single Chip with OnNow Support.
I was unable to even find this model listed on the manufacturers website(s):
ftp://ftp.download.packardbell.com/NOTEBOOK/
or
http://www.packardbell.co.uk/pb/en/GB/content/download
.... so I'm curious if you posted the actual/real/valid model number?