travelling with SEIV

[Nabatam]

I finally purchased SEIV Gold (waiting for UPS as we speak), and while I don't expect any problems playing on my home computer, I do wonder whether I will be able to play with my laptop for the 2 weeks I will be away for Xmas.

My problem is that the laptop does not have a CD drive, so if SEIV requires the CD to start, then my only option will be to start the game through my home network, put the laptop on standby, and pray the battery holds after I get to my destination (and that it doesn't crash for 2 weeks).

Could anybody tell me whether the CD is required, or will it be enough to install and register once I get the game?

Thanks... I am really looking forward to playing and while I have been reading the Boards for a while, I am sure I will have some noob questions!