Whenever I try to purchase something on my touch it says:
"Your account information has changed. Go to the iTunes Store on your computer and update your Billing Info."
I know this may sound extreme, but did you try updating your billing info?
Hah... Brightwell, is that you from a.m.t.?
I would say, "Is there any other Brightwell?", but I know that's not true.
Whenever I try to purchase something on my touch it says:
"Your account information has changed. Go to the iTunes Store on your computer and update your Billing Info."