Hi all, I'm a recovering Civ fanatic that's about to fall off the wagon again. 
I used to play the first two versions of Civ till my fingers bled, then I got help for my addiction and I managed to stay away for a number of years. A few months ago I was walking past the shelves in Target and there was a copy of Civ IV, just sitting there... I bought it and a few other things, but still I didn't install it.
Then I was going to install it on my Vista laptop, but I heard that it might not run and also that my version of Civ IV installs some uninstallable DRM software. So I managed to hold off for a little while longer.
This afternoon I couldn't help myself and went to my XP desktop to install the game. This is where my questions start.
The first thing it wants to do is to install DirectX 9, but I ran DXDiag and I do have a current and up-to-date version of DirectX 9.0c on my XP machine. What's the deal here? Am I going to overwrite it with something older?
Then, while trying to investigate the above, I came across a game called Civ IV Ultimate that actually says it is "DRM free?" Is this really so?
How bad is the DRm software in the original Civ IV?
I might fork out some money and buy Civ IV Ultimate instead since I detest DRM software. I don't steal, but I also hate being treated like a thief.

I used to play the first two versions of Civ till my fingers bled, then I got help for my addiction and I managed to stay away for a number of years. A few months ago I was walking past the shelves in Target and there was a copy of Civ IV, just sitting there... I bought it and a few other things, but still I didn't install it.
Then I was going to install it on my Vista laptop, but I heard that it might not run and also that my version of Civ IV installs some uninstallable DRM software. So I managed to hold off for a little while longer.
This afternoon I couldn't help myself and went to my XP desktop to install the game. This is where my questions start.
The first thing it wants to do is to install DirectX 9, but I ran DXDiag and I do have a current and up-to-date version of DirectX 9.0c on my XP machine. What's the deal here? Am I going to overwrite it with something older?
Then, while trying to investigate the above, I came across a game called Civ IV Ultimate that actually says it is "DRM free?" Is this really so?
How bad is the DRm software in the original Civ IV?
I might fork out some money and buy Civ IV Ultimate instead since I detest DRM software. I don't steal, but I also hate being treated like a thief.