garageCube

I want to install the modul8 on my new macbook pro,I use my serial number to activate it,and I have to de-authorize Modul8 on my old macbook pro already!!but the authorize page told me:"Sorry but too many machines have been registered with this serial."
can not de-authorize??or other issues?

Send email with your serial number to garagecobe support. You can authorize 2 macs with one licence. So you have a third mac somewhere running M8?