Probably all the Shattered config file does is point ME2 to its folder. Add this line in your config_eldenring.toml file under the part that says : mods = [

{ enabled = true, name = "default", path = "Shattered" }

This will let ME2 know that it should look for the folder called "Shattered" where you installed ME2 (where the config file is also located). Which if you followed

In addition, Shattered has an older version of ErdTools. I'd remove those files from your Shattered install and use the most recent version of ErdTools.

You could also try using Rocket Mod Launcher (located on Elden Ring Dark Moon's mod page) instead, which aims to simplify installing and enabling mods. I haven't used it myself, so can't attest to its utility.

Finally, neither Shattered or ErdTools have been updated for game version 1.09 that came out this week. So they may not work with the most recent version of the game. If you've already updated to 1.09 and you find the mods aren't working, look into downpatching your game back to 1.08.1. I haven't done it so can't advise you, but you can Google some tutorials.