I came across this pretty decent deal today The Wireless N Adaptor usually costs about £59.99 but for one week only shopto.net are selling it for £39.84. Here it is: ShopTo.Net - XBOX 360 Wireless Adaptor New - Microsoft Xbox 360

I've just ordered mine to replace my 54g. Shame it doesn't come in white though

Wireless and BT don't work well ):

The home hub by any chance?

Yup

White or Black? Usually the black one is brilliant for Wireless use and Xbox Live (as you can get numerous Xbox's with open NAT on one router and there is only a few routers that allow that).

Yeah i have the black one, worked fine for a few weeks then went all spazzy. It slowed down every night at 10p.m every night!.... Suspicious

Have you tried updating the firmware? Sounds like a firmware issue I had with my new router and a firmware update seems to have fixed it. It also could be a channel issue as wireless is so popular now, it's getting harder and harder to find a channel no one else in the area is using.

I was told my firmware was all good and i tried several channels so i just gave up. I good with my wired now even though its on the verge of snapping

This offer if now over, but it is still only £42.85!

In my opinion it is a worthy investment if you have a Wireless N Router. I've had nothing but a great online experience with it!

When using the Sky Player while using the white 54g Xbox 360 Wireless Network Adaptor, shows were always buffering every 10 seconds on the lowest quality setting, but with the Xbox 360 Wireless N Network Adaptor I can watch shows on the highest quality setting with no buffering. I'm yet to try streaming from my Zune purchases on my PC to my Xbox 360 as I cannot get Windows 7 to play correctly with it yet.

I highly recommended ShopTo.Net: Video Games, Consoles, Accessories - Free Delivery in Uk - Orders before 5.30pm dispatched Same Day! I received my Xbox 360 Wireless N Network Adaptor the next business day and the 1st Class Recorded Delivery was free