Unlike the SNES and Sega Genesis emulators for the Dreamcast, this one actually works.
The first link is to an image of the Neo-Geo CD
boot-disc to start up the games. This is a self booting
.CDI file. No bullshit. Just burn it with Alcohol at 8X
or below.
The second is an image of the game Metal Slug for
Neo-Geo CD. Extract the file to a folder on your
computer and double click on "Extractor.bat."
This will extract the audio files and create an
image file called "Metal Slug.cue." Burn this image
with Alcohol as well.
When you're finished, start the Dreamcast with the
Neo4all bootdisc and then put in the Metal Slug disc.
Neo4all-rc3
http://www.mediafire.com/?1odu1dxqjwe
(Updated to to new version RC-3. Tested and working in a NTSC-U, Region-1, August 2000 Dreamcast.)
Metal_Slug_(SNK)(1996).rar (85MB)
http://www.megaupload.com/?d=IHME0I01
You can get more Neo-Geo CD games here:
http://romhustler.net/roms/neogeocd