Is it still possible to download photoshop/bridge cs2

I recently had my 8 year old iMac repaired and now I can't use photoshop cs2 as adobe seems to think it is not registered.

I've tried reloading from my original photoshop install c.d.'s but can't get the validation to work.

It seems best if I could delete the app and completely re-install it from the adobe site. To make matters more difficult it seems

that Adobe no longer use phone for activation and I'm completely unable to find what I need on the Adobe website.