MikeGolf:
Thanks for enjoying my humble mod. When installing it, you could simply have copied all files in the waa/All folder into your proto/items directory, since the All folder does NOT contain the ammo rarity. I figured this would be for the specially interested.
Also note that the Critters folder contains another three folders, Base, Megamod and Killap. To get it right, first copy all of the files in the Critters/Base directory into your proto/critters directory, then if you're using Killap's RP/UP or the megamod, copy those files on top.
After all this, you are advised to copy the files in the NPC folder to your proto/critters folder, as they remove some leveling problems that can occur if these files are already present in that folder. (Since these files are NOT write protected, they will be erased by Fallout 2 on load). I accidentally included these files in earlier versions of the mod, this should make them go away forever.
Spears:
The spears are intended to have the same damage values. The one stated in the readme is the correct one. I'll rectify this in the next version.
Compatibility:
Looks like Vista and subsequent releases of our favorite OS said "Pah!" to backwards compatibility and eliminated 16-bit program support. For Windows 7 users, it might be an idea to remove the Choice.com bundled with the mod and then run the installer, as Choice is already present in that OS. I'll be doing some more tests and try to make a more contemporary installer in an eventual next version.