SM
Satisfactory Modding•3mo ago
Hodders1967

I have an issue with Curve Builder.

When enabling in in SMM i get the following error. what am i doing wrong as i thought this had been updated for 1.1?
No description
Solution:
Automated responses for Hodders1967 (728598704277160039)
downgrade_duplicate
The Mod Manager is reporting an error because it's trying to modify an outdated copy of the game. This could be caused by one of two things: 1. One of the installs connected to the Profile you have selected is still running a previous version. To fix this, either uninstall it, update it, or switch to a different Mod Manager profile so that it isn't considered in the update process. 2. You have leftover files in your install directory from downgrading to play a previous version. To fix this, uninstall the game (verify files won't fix this!), delete the game install directory if it still exists (this is NOT the AppData folder, but the location where you installed the game), then reinstall the game, and reopen SMM.
Key Details for SMMDebug-2025-06-19-07-41-21.zip
SMM Version: 3.0.3
SML Version: 3.11.1
Installed Mods: 38
Game: WindowsClient CL 416835 from steam
Path: `g:\SteamLibrary\steamapps\common\Satisfactory`
Command Line: cmd /C start  steam://rungameid/526870-NO_EOS_OVERLAY
SMM Version: 3.0.3
SML Version: 3.11.1
Installed Mods: 38
Game: WindowsClient CL 416835 from steam
Path: `g:\SteamLibrary\steamapps\common\Satisfactory`
Command Line: cmd /C start  steam://rungameid/526870-NO_EOS_OVERLAY
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4 Replies
sjhoward
sjhoward•3mo ago
>debughere
FICSIT-Fred
FICSIT-Fred•3mo ago
We need more information to help you. Before launching the game again, open the Mod Manager and use the "Generate debug info" option, then send the zip file produced here in this channel. If you need to access older log files, see https://docs.ficsit.app/satisfactory-modding/latest/faq.html#Files_Logs
Hodders1967
Hodders1967OP•3mo ago
Solution
FICSIT-Fred
FICSIT-Fred•3mo ago
Automated responses for Hodders1967 (728598704277160039)
downgrade_duplicate
The Mod Manager is reporting an error because it's trying to modify an outdated copy of the game. This could be caused by one of two things: 1. One of the installs connected to the Profile you have selected is still running a previous version. To fix this, either uninstall it, update it, or switch to a different Mod Manager profile so that it isn't considered in the update process. 2. You have leftover files in your install directory from downgrading to play a previous version. To fix this, uninstall the game (verify files won't fix this!), delete the game install directory if it still exists (this is NOT the AppData folder, but the location where you installed the game), then reinstall the game, and reopen SMM.
Key Details for SMMDebug-2025-06-19-07-41-21.zip
SMM Version: 3.0.3
SML Version: 3.11.1
Installed Mods: 38
Game: WindowsClient CL 416835 from steam
Path: `g:\SteamLibrary\steamapps\common\Satisfactory`
Command Line: cmd /C start  steam://rungameid/526870-NO_EOS_OVERLAY
SMM Version: 3.0.3
SML Version: 3.11.1
Installed Mods: 38
Game: WindowsClient CL 416835 from steam
Path: `g:\SteamLibrary\steamapps\common\Satisfactory`
Command Line: cmd /C start  steam://rungameid/526870-NO_EOS_OVERLAY

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