Customer service is the place to ask. I have sent them an email and will passon what they say.
That said can you connect to another PC and share its cdrom? Would that work? Just a wild idea. Wait and see what CS replies with.
Ok you need to go to the mcafee site for your country and then contact customer servive and have them step you through registering the software. You need to create an account using the 16 digit key provided with the cd and that will then allow you to loginto your account and download the software.