Adobe update isn't finding any updates on a fresh install

Hi, I recently re-installed Adobe CS4 and activated it, and I recall there being a bunch of updates captured by Adobe Updater, but it keeps saying there aren't any, and that "some updates for the following products cannot be determined at this time: Adobe Updater". So I tried downloading and installing adobe updater from adobe.com, and it still gave me the same error.

I understand Adobe doesn't support CS4 anymore, but shouldn't they still be supporting existing patches and updates? Not necessarily making new ones? Like how Microsoft doesn't support XP anymore, but you can still update to SP3 through windows update?