I have the same problem man, I have a crt 32 inch piece of garbage and i cant read the subtitles :( I'm gonna have to buy an hdtv

I've got a mac monitor though, not sure if that's compatible with the 360? I'll look into it though.

But... if you want WiFi on your Xbox or Xbox 360, you only need an access point, not a Microsoft Access point, but any one.
I used a Belkin one for 3 years, that I bought on Carrefour by 19€ and, now, I use a D-Link. I works flawlessly and I have 802.11 a/b/g/n with WEP, WPA AES, etc. You only need to buy an access point with Ethernet conection and plug your Xbox there.