I'm interested in getting back into IL-2: WWI. My old install before v4.10 was hosed. Now I have a 4.13 install I can copy over as a base and install WWI packs onto. How to I go about that total conversion?

Thanks!

It may be possible to get some WWI content working in 4.13 but the easiest and most complete WWI package is based on 4.12.2.

The CUP mod for 4.12.2 that adds WWI content would require the Maps and the Dawn of Flight modules available here:
CUP WWI

There are rebuilt WWI campaign and single mission sets here:
WWI campaigns.

There are 3 other modules available but they are not needed for all WWI content to work.

Hey everyone"
I installed also v.4.13 and then SAS MOD and all contents.
Only stock version works and others not.
Is it really that 4.12 only works?
If it so,there is long night for me...

Best regards, Paroni