As a suggestion, please consider using the freeware JoneSoft Generic Mod Enabler (
http://www.users.on.net/~jscones/software/products.html ) for installing or removing mods such as this fine mod by Jagger. Using JSGME will eliminate the need for a separate new copy of the game. Mods can be rolled into and out of an existing game with ease, since the JSGME saves your original files as it installs the new mod files.
After downloading the JSGME, simply place the jsgme_setup.exe file into your BoA directory (main folder), then run the jsgme_setup.exe which will install the JSGME.exe and a MODS folder inside the BoA directory folder. Any mod can then be loaded into the MODS folder (NOTE: the exact folder structure of the original game must be followed) and then enabled by first double clicking the JSGME icon; this will open an active table with available loaded mods listed on the left and installed mods listed on the right. Simply selecting a mod on the left and moving it to the right will enable (install) the mod into the game while saving the integrity of the original game) and the reverse moving from right to left will disable (un-install) the mod while restoring the game to original status.
The following is the folder structure (exactly the same as BoA) for this Jagger mod:
75Campgn13July07> BoA> Settings Aliases Events GameData> Regions Structures Terrains Units Models
After unzipping the various Jagger d/ls into the above folders as per Jagger's instructions, the entire 75Campgn13July07 folder can then be placed in the MODS folder, ready for enabling as described above using the JSGME.exe inside the BoA directory folder.
I personally use the JSGME on all my PC modded games including BoA. It is especially valuable in super-heavily modded games like Silent Hunter III or IL2 Sturmovic 1946 (each separate third party add-on expansion can be rolled in or out without using nasty Dgen patches). For more information, see the address above and contact JS directly there. Hope this helps; it will
really make your modding easier!