ok, i keep getting a DNS error and its getting majorly annoying. i just realised my itouch is also affected :s

ermmm it also doesnt allow me to use easy network setup. i am forced to do it manually on both, my PS3 and itouch.

ok someone say something helpful...

well, I doubt you will get much help without at least posting what router you are using.

well, i live in a flat and i dont have access to the router. the landlord keeps it in his flat. i think it may be a bt 2wire business hub but i will doublecheck...

well, i live in a flat and i dont have access to the router. the landlord keeps it in his flat. i think it may be a bt 2wire business hub but i will doublecheck...

It could be signal inteference , considering the router isn't even in your flat that might just be the problem.

How does the signal strength read ?

Sounds like it's likely something with either your router or your connection itself since it's happening with 2 unrelated wireless devices.

As Nordlead mentioned, what router are you using? Also what type of internet connection is it and how far from your router is your ps3, and your iPod touch(when you happen to use it wirelessly).

If signal strength is an issue, you could get a portable wireless repeater, but they can be pricey.