Third-party security software identifies the folder creation as a suspicious action.
Sometimes an old folder with restricted permissions prevents the new version from being created.
Soundtoys V5 Preset location, presets not saving and hardlinks
A common cause on Windows is having the set to a drive other than your main system SSD. Go to System Properties > Advanced > Environment Variables . cannot create soundtoys version root folder at soundtoys 5
Follow these methods in order from most common to more complex. These steps have been tested and reported to work by users across various DAWs and Windows versions.
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Install SoundToys to the default location on your C: drive. Go to System Properties > Advanced > Environment Variables
: C:\Users\Public\Public Documents\Soundtoys\Soundtoys 5 Mac Presets : /Users/Shared/Soundtoys/Soundtoys 5 Windows VST2 : C:\Program Files\VSTPlugins\Soundtoys
This error halts the installation process immediately, preventing you from using one of the most beloved effect bundles in the industry. The good news? This issue is almost always fixable without needing to reformat your hard drive or contact support for a week-long ticket resolution.
If you have moved your Windows Temp folder to a different drive, the installer may fail to create the root directory. Resetting the Temp folder to its default location ( C:\Users\[Username]\AppData\Local\Temp ) has been a confirmed fix for this specific error. This public link is valid for 7 days
: Version 5.0.1 is frequently cited as the source of this specific error message
Does this happen during the or when you open a plugin in your DAW? Which DAW (Ableton, FL Studio, Logic, etc.) are you using?