Enabling Miles Fast 2D per the readme

[auldian]

If you are experiencing sound problems, including volume issues, missing audio channels (i.e., no sound comes through your center speaker channel), crashes, or any other audio issues, we recommend switching your sound driver to the default MILES Fast 2D Driver.

I'm curious where I'm to find this option. I looked through the game's menus (I think thoroughly) several times. I've examined the civilizationIV.ini and saw no reference to it there.
I've used this to considerably improve NeverWinter Nights and eliminate some sound-stuttering that can occur.

 

[Sancus]

I'm curious about that as well.. don't have any idea where the option is.

 

[auldian]

Well, I feel a bit foolish. I'd been looking for the options under my sound card tab but it seems they're under the tab that had selected "Stereo"...and probably rightly so. I didn't see Miles, but the others, like EAX, etc., are right there.
Perhaps I should should stick with Candyland
[edit: the drop-down menu has a label "Speakers" above it. Just selecting "System Settings" on my game made it much more playable.]