Hi all, as with everyone on here I am a little desperate for some help.

Situation:
Have Desktop PC, running XP and Tiscali Broadband through USB Modem.
Bought new Laptop, Wifi enabled. Want to set up Wireless Network.
Went to PC World and bought a Belkin - ADSL Modem with High-Speed Mode Wirless G Router.
The staff at PC World informed me that this would be the only piece of kit I require.
Get home set it up as per instructions, to no avail. Seems to be a problem with Ethernet Controller - no driver or recognition of device at all.
So I go and get a new PCI Card today - Installs well.
Refit Router as per instructions again - all lights on - connection on LAN fine.
Now my main problem - It will not connect to internet and my computer is not recognising a modem at all.

Could anyone offer a little aid with this problem.

Thank you