How to split a bootable dvd into 2 bootable Cd's?

[oops]

I have a little problem, I have windows vista basic premium on dvd and I want to reinstall it onto my acer aspire one but I have now realized that I only have a portable cdrom I gave my dvd drive and caddy to a friend at work but now I no longer work there so I'm screwed (cant afford a dvd drive atm) unless I can find a way of splitting the dvd into two smaller bootable Cd's.
So I thought Id ask on here is there any way to split the dvd into smaller bootable Cd's ?

 

[oops]

Thanks for all the helpfull replys I'll copy the disk to a usb drive and give that a try

@ Mak3R & Biz.Kid09 Please read the whole post guys before posting :-

I have windows vista basic premium on "DVD" and I want to reinstall it onto my acer aspire one but I have now realized that I only have a portable "CD ROM"