I ordered a Inspiron 530 with Vista Home Premium a couple of days ago to replace our Dimension 8200. It's a christmas present for our kids.
We also have a 2 year old Dimension 4700. I would like to install Vista on this computer.
My question is, after our 530 arrivers would I be able to use the Vista disk that comes with the 530 to install on the 4700 or do I have to buy another copy of Vista.

If I have to purchase another copy of Vista Home Premium should I get the full version or the upgrade?

 

I remember when our 4700 arrived I took the XP SP2 disk and installed it on our 8400 with no problems.

 

Thanks for your help.