Lot difficult to install my tracks mods

How do I install my tracks mods. Because on the internet, nobody talks about it on YT and the tutorials in writing, it's much too complicated. Moreover it is impossible to use TSM because while trying to install one, the computer does not find anything.

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Edited 1 time(s). Last edit at 06/08/2022 08:48AM by Aymeric.

Turbo Lover wrote:
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> Down!

I thought someone was going to help me solve my problem