Hi pon.
Often when you extract the .rar file, it makes a double folder. Like I have a second drive letter D that I store all my stuff. There I have a folder named ExtractedModsTemp. So like this, D:\ExtractedModsTemp\
When I extract a mod into there, it makes a folder structure like this
D:\ExtractedModsTemp\00_PAL-VisualMOD-v4111\00_PAL-VisualMOD-v4111\ "In here is all the class files and sub folders"
Thats not a typo so the second 00_PAL-VisualMOD-v4111 folder has all the files and folder for the mod. Thats the folder that must go into your MODS folder.
What I do to make them work with jsgme.exe is the following
I go into my jsgmemods folder and make a folder called PAL Visual Mod v7
In that folder I make a folder called MODS then I copy the second 00_PAL-VisualMOD-v4111 folder that has all the class files and sub folders into that MODS folder.
So now it looks like the following
C:\'IL-2 Sturmovik 1946\jsgmemods\PAL Visual Mod v7\MODS\00_PAL-VisualMOD-v4111\ "All the class files and sub folders are in this folder".
Then Activate it
All the jsgmemods folder does is hold the mods as storage. When you activate them, it copies, not moves, them to the main MODS folder with what ever folder structure you make.
If you still have trouble, it's possible you ran the HSFX patches while HSFX History Mod or other mods was activated through JSGME.exe. Thats been known to cause problems. I'm not sure what kind of problems because I never did that.
The above is using Pablo's awsome 3D mod as an example.
Before you do this, make sure you remove the 00_PAL-VisualMOD-v4111 from your main MODS folder.
Hope this helps.
Bob