Here's the breakdown for the CD content:
CD1: Core setup components and ENU.
CD2: ENG, ENA, and ENZ.
CD3: DEU, NOR, and NLD.
CD4: FRA, SVE, and ITA.
CD5: ESP and ESO.
CD6: JPN and CHS.
CD7: Voiceboard component.
In your case I'd suggest downloading CD 1 and 7 and copying the contents to a directory on the HD and doing the setup from there.
Jeff Lindborg
Unity Product Architect/Answer Monkey
Cisco Systems
lindborg@cisco.com
http://www.AnswerMonkey.net (new page for Unity support tools and scripts)