failed to install adobe creative suite 6, doesn't load and instal further when second cd is inserted

i only got 3 programs installed with the two cd's i got with my adobe creative suite 6 (education edition, student & teacher )

it failed to load further when i insert the second cd. (tried several times) on my windows 8.1

i got a license number but it doesn't work on the creative cloud

please help. thank u