Activation Code Won't Work!

I have downloaded Toon Boom Studio on 2 computers (windows, mac) on the same account and now when I use the activation code on my new computer (my 1st mac broke) it won’t work! It keeps saying “license activation limit exceeded.” I really hope it doesn’t mean what I think it means. Any ideas on how I can get Toon Boom without this happening?

Thanks for the information.

I keep getting the error 50041: Cannot connect to activation server notification, but I am connected to the internet. What’s wrong with the program?