Diablo II Installation

Funny, we just had a blizzard and today I installed Blizzard software!

Went through a collection of disks and found Diablo II and the Lord of Destruction Expansion Pack. On my Windows Vista system, I have a DVD drive and a CD-writer as well. During the first installation I would put in the disks as needed in either drive. The installation seemed to go well until I tried to play the game. Then, no matter what disk in either drive would satisfy. I reinstalled Diablo II and the Expansion Pack. This time, however, I used only the DVD drive for the installation. Everything seems to be fine. I just started the game and not played it yet. I read that the video on Vista is a bit clunky. We'll see.