Text Code Authorization for D-FI & Maxim - How to on PT6????

The HD3 ver2.0 plug-ins we got with purchase of the HD system came with text based authorizations for Maxim & D-FI. The rest came for the iLok (Bruno/Resor, Amp Farm, etc). It worked fine with PT5.3.1 and OS9. Now we just purchased ProTools 6 upgrade, and there's no way for us to work Maxim & D-FI. There's no place to enter the text based authorization, but only two other choices - (Internet) or (Challenge/Response). Please advice......!?!

you might find the info here :

When you register your Pro Tools 6 upgrade, Digi Customer Service will deposit authorizations for all of your registered Digi plug-ins and software that require iLok authorizations on iLok.com: This includes the text-authorized versions of Maxim and D-Fi from the HDpack, which are iLok authorized in Pro Tools 6. You should be able to use the 15 day demo versions of both in the meantime by running the Install Plug-Ins application on the PT 6 CD and installing D-Fi and Maxim. Quickest way to get the iLok auths is to create your iLok.com account, then fax in your PT 6 registration with your iLok account information. Then call Digi CS, if you are concerned about the 15 day demos timing out in your PT 6 sessions. They can usually deposit your iLok.com authorizations while you are on the phone, once your PT 6 registration has been received. (you don't have to call, as the process is automatic, but we do have a very large volume of PT 6 registrations coming in) Once you have your iLok authorized, you can use it with PT 6 or PT 5 on Mac & Windows. If you want to use the iLok on more than one system, you can download the iLok authorized versions of D-Fi and Maxim for PT 5 Mac HD from here: