Vista instalation wont start!?

> I'm trying to install vista home premium 32bit oem on a completely new
> computer without any previuos os on. Its a C2D 2.13Ghz, 4Gb 667Mhz ram, 2x
> 250Gb s-ata 300 drives, on a intel dg965ry motherboard.
> When i check in bios everything seems fine but wen i boot from the win disc
> the black screen with the white install bar apears and then the screen goes
> black, after about 5min the blue-ish/green-ish background apears and then it
> stays like that for about 25-30 mins.. then i get to choose language after i
> press next the "install now" screen apears (very laggy) after i have pressed
> install it says wait at the bottom and stays like that for about 25-30 min
> then i get to type in my cd-key and when i press next it stays like that for
> 2-3 hours without the cd-key screen ever disapearing. at this point i just
> turn the computer off.. The dvd-drive rarely starts to spin, only at the
> beginning of this and before the cd-key screen.
> I thought the it could be the dvd drive that was broken so i tried with 3
> other drives and 3 other ide-cables to the dvd.
>
> Can someone please help me!?!?
>
> Sorry for the long explanation and bad spelling :/
>
> //Jacob