# PTC MKS Toolkit Knowledge Base

 Section: IO Product: MKS Toolkit (TKEDev) Version: OS: All Keywords: runtime, deploy, nutinsInstallOe Category: Deployment/Knowledge Base

# Why does `nutinsInstallOe()` fail?

You may be passing it incorrect paths. The first parameter is the location where the MKS Toolkit runtime components are found, e.g., `d:\...\nutc`. The `oe.cfg` file is found in this directory. The second parameter is where you want to install the NuTCRACKER Workstation on the end user machine, e.g., `c:\NuTCROOT`. This path must exist before calling `nutinsInstallOe()`.