Really dumb question probably.
I havn't done any iphone dev for a while - and i just installed the newest 4.1 sdk and xcode on my old macbook to do some work on it.
this macbook i think last had 2.2 on it ... and on a few os4 samples i am getting "there is no os4.0 sdk" error message when i build.
where / how can i install the older SDKs?
i have looked but cannot find them .. i assumed they would all be in the newest installer ?
thanks.