I don't think I tried with anything older than CS5 stuff, but blocking the program in the firewall and putting in any valid CD key (people posted them online) w

I don't think I tried with anything older than CS5 stuff, but blocking the program in the firewall and putting in any valid CD key (people posted them online) worked flawlessly. I assume it worked this way so people with airgapped machines could still be sold the software.