https://www.kirmiziperfect.com/titan-quest-guides-patches-mods-and-utilities-list/

UPDATE:
AllSkins, Xmax, Masteries, Paths Mods Titan Quest Anniversary Edition versions added:
Also added a workaround for TQVault on Anniversary Edition.

https://www.kirmiziperfect.com/titan-quest-anniversary-edition-allskins-mod/
https://www.kirmiziperfect.com/titan-quest-anniversary-edition-xmax-mod/
https://www.kirmiziperfect.com/titan-quest-anniversary-edition-masteries-mod/
https://www.kirmiziperfect.com/titan-quest-anniversary-edition-paths-mod/
https://www.kirmiziperfect.com/how-to-run-tqvault-on-titan-quest-anniversary-edition/

TQVault probably needs its paths to the game files adjusted and should run fine once they are correct. There should be a config file somewhere in My Games\Titan Quest\TQVault (or a similar path)

If that was the reason, it should be able to find files from the retail edition, which I have installed too. But worth investigating in any case, will do when I get back home, thanks.

It might only do that when you install TQVault and later it just reads its config file. I don't know either, but that's what I assumed from your initial post.

I edited TQVault.exe.config, set autodetect game paths to false and manually filled TQ and IT paths. It seems to work now, thanks.

Same here, clean install of TQ-AE, edited the paths and both tools work. Something broken with my old system.

Ok, thanks for the feedback :)

Don't know if this was already mentioned but ther is a great online character planner for this game:

http://www.titancalc.com/

Didn't work for me. I am using only TQ Defiler. It edits savegames just fine, but it doesn't allow to make mods.

If I replace game.dll with dll which can be downloaded via Defiler, I can apply modifications, but then I can't launch TQ because of error.

All I wanted from Defiler, tbh, is "Sow All Damage" and "Show Pet Damage" modifications, so if anyone knows standalone working mods, please, tell.

Defiler mods work by modifying game binary and can't be expected to work on any game version than they were specifically tested on (and I mentioned that in an earlier post). So yeah, Defiler works as a character editor, but that's it.

By the way, TQ Vault doesn't work that well on pure AE either. It starts and shows most of the stuff, but some items are missing graphics, and show assertion error instead of a mouse-over. It lets me ignore it, but it doesn't inspire a lot of confidence. Works fine if I supply original game directories instead of AE. I'll try to tinker with it some more in the evening since I already have VS installed. Or maybe downgrade to an earlier version, 2.3.1.4 is apparently considered buggy.

How did you write the path? I tried your method, but it says I haven't written it right.

I understand jack squat at computers.

See attached file for the error.

And here is how I typed it in the TQVault.exe.config

<setting name="TQITPath" serializeAs="String">
<value>D:\Utilisateurs\Bal-Sagoth\GalaxyClient\Games\Titan Quest - Anniversary Edition\</value>
</setting>
<setting name="TQPath" serializeAs="String">
<value>D:\Utilisateurs\Bal-Sagoth\GalaxyClient\Games\Titan Quest - Anniversary Edition\</value>

Can someone tell me what I'm doing wrong and how to make it work? Thanks.

This is mine:

<setting name="TQITPath" serializeAs="String">
<value>C:\games\Titan Quest - Anniversary Edition</value>
</setting>

The only difference between mine and yours is that I didn't put last backslash, but I somehow doubt it's the problem. Try removing it, just in case.

Legion of Champion mod worked fine. Then tried the D2 mod that changes the ui and broke the installation. Should not have ignored the warning message.

You should also turn off autodetection:
<setting name="AutoDetectLanguage" serializeAs="String">
<value>False</value>
</setting>
<setting name="AutoDetectGamePath" serializeAs="String">
<value>False</value>
</setting>
<setting name="TQLanguage" serializeAs="String">
<value>English</value>
</setting>