Hey Jeff,
thanks for your reply, but I told not the whole truth 
We have some CS2 Premium (for Mac) here and want to reinstall them, we've got no single Acrobat 7 here. If I want to reinstall the whole CS2 Premium or a part of it from our old installation media, I receive the message, that the activation server is unvavailable. When I use the three published DMG-Files to install CS2, there is no Acrobat 7 in it.
Is there any possibility to get Acrobat 7 for Mac as a single download-version or CS2 Premium instead of CS2 Standard?
Thanks