Upgrading from v. 6 to v. 8

Hello!

I have wavelab since v. 2! To instal it, since from v. 3 these are upgrades, I have to authorize each version with the previous CD. It hapens that now I can’t instal the first CD’s nor in Mac nor in Windows.
My question: if I buy the upgrade from wavelab 6 to 8, do I have to use de CD’s to authorize it?

Thanks!

No CD required between 6 and 7/8

Thanks Philippe!