Web pages will NOT load

[makeshiftwings]

Hellooo, recently been trying to connect to a new wireless network from a wireless USB. The USB stick is Netgear and the hub is BT.
So far I have managed to connect everything with the correct passphrases (I assume) as I can download music. But I can't access webpages trough mozilla OR internet explorer and I can't sign into msn.
The solution is probably really simple but I have NO IDEA why this is happening! Please help as nothing seems to work. Thankee.
Stef x

 

[makeshiftwings]

Hello, thanks for replying!
Sadly I have done all he above, writing this on a friend's laptop - nothing is missing from the ipconfig screen, and the bt home hub site works and says I am connected.
IE and Firefox have both been checked and they are not on old settings...I am very puzzled.
Ares is the program I use.

 

[makeshiftwings]

DNS missing
everything else correct.