Everest Install fail | Mt. Celeste Climbing Association | Page 1

hollow terrace Feb 9, 2026, 12:11 PM

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Hello! I am trying to install Everest through Olympus, but keep getting the same error taht "MiniInstaler died a brutal death". I am already running it as admin and have whitelisted and dealt with windows defender (windows 11). I honestly have absolutely no idea on how to tackle this, so I'm providing all three of my log files in hope someone might help 🙂

📎 log.txt 📎 log-launcher.txt 📎 log-sharp.txt

young pecan Feb 9, 2026, 12:13 PM

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try to enable the download mirror in the olympus options

hollow terrace Feb 9, 2026, 12:20 PM

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young pecan try to enable the download mirror in the olympus options

still no luck, tried the 3 mirrors (na, china and germany)

young pecan Feb 9, 2026, 12:22 PM

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ah

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System.TypeInitializationException: The type initializer for 'MonoMod.MonoModRules' threw an exception.
[2026-02-09 09:05:04] [dbg] [CmdInstallEverest] ---> System.Exception: This version of Celeste is already modded. You need a clean install of Celeste to mod it

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try to verify the game files in Steam to reset the installation

untold gateBOT Feb 9, 2026, 12:24 PM

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Steam Instructions
Epic Games Store Instructions
If you have Everest installed, you will need to reinstall it after verifying.

hollow terrace Feb 9, 2026, 12:31 PM

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it worked! thanks a lot ❤️

#Everest Install fail