Windows 7 Starter Netbook / Connected To Internet But Cannot Access Webpages

I have a Windows XP Laptop and an Windows 7 Starter Netbook. I have recently changed internet provider, returned the previous (Netgear) router and configured a new (D Link) router. Prior to the change of internet provider, both laptops could connect wirelessly without issues.After installing the new router provided by new internet provider, my Windows XP laptop can connect to the internet wirelessly without problems, the signal is strong and the speeds decent. My Windows 7 Netbook can connect to the network and to the internet, however, the speed on it is so low that pages do not load at all. Whilst it remains connected (the connection does not drop), it does not display web pages. Occasionally it displays a page or two, and it seems the problem is fixed, but this lasts no longer than a few minutes, after which it starts displaying "white" pages again. When the connection to the router is wired, the problem disappears and I can access the internet and the pages load well, so the problems is strictly a Wi Fi connectivity issue.

The Windows 7 Starter Netbook that has this problem at home, connects to every single other network I have had the chance to test it on (at work, at internet cafes, at my parents, at my sisters) and it also used to work flawlessly with my home network before I changed internet provider. On all other networks, it works really well.The new (D Link) router seems to work, otherwise my Windows XP laptop would also be having problems... but it doesn't.So both the new (D Link) router and my Windows 7 Starter Netbook work well separately. They just don't work together!I have tried a number of things: restarting the Netbook, restarting the router, re-installing Windows 7 Starter completely, disabling the network adapter and re-enabling it, updating the network driver, unprotecting the network completely, disabling Windows Firewall, disabling antivirus,changing the channels on the router, placing quartz crystals next to both devices and chanting. Below, I am pasting IP Config files showing the details of the settings in both devices (the one that works and the one that doesn't). As far as settings on the router is concerned, I have checked that they are the basic default ones that technical support are recommending.

IP Config of Windows XP Laptop that WORKS WELL:

Windows IP Configuration
Host Name . . . . . . . . . . . . : myhomelaptop
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

[code]....