There's loads of download links for loads of different versions, Slipper. The one with the il-2 exe that is for 64 bit os is this one -
This version 2.3 ALFA is for 64 bit OS and memory more 4 GB .This version was very little tests!!
Link :
http://files.mail.ru/UNJ2TS
Link on mediafire: https://www.mediafire.com/?vv141oakolbn21m
For use more your memory on version Light ALFA 2.3 in this post
for version game 4 09 recomended use my file PRELOAD
https://www.mediafire.com/?1b8svzel2m70qnv
I used the mediafire link.
As Hguderian said, the selector is NOT overwritten by Il-2fb.exe - they are different. Here is what I did to get it working on DBW 1.71
Look at the names of the files that will be overwritten, and go into your game folder to copy them just in case.
Copy all files from the download and paste them into your game folder, overwriting.
You will also need the "Carsmaster light in the il2 beta v2.2 (4.101)" folder from one of the previous downloads which includes the 3do, effects and classfiles you will need. Put this in your DBW folder. You can get it from the v2.3 download on page 18 a few posts before the 64bit os version (which only contains the dlls and exe)!!
I wonder if that makes any sense?
Once you have the right files it's easy - Copy paste the dlls and exe into main game folder, copy paste the "Carsmaster light in the il2 beta v2.2 (4.101)" folder into DBW folder. Job done!
Edit - it seems some people are leaving out the exe and the mod is still working for them, but personally I'm using the Carsmaster exe without problems. Your call I guess.