Commented Issue: Missing registry key [135]

I installed the NuGet package, in my Visuals Studio 2013 solution, but when I try to start the R-script engine, I get this exception:

Windows Registry key 'SOFTWARE\R-core' not found in HKEY_LOCAL_MACHINE nor HKEY_CURRENT_USER

Clearly, something went wrong during installation, but what did I miss?

Thanks
Christian
Comments: Check these first; Via nuget there are two R.Net Packages -Library for interoperatibility of the .Net (install this one) -Collaboration of .Net Framework (You don't have to install , but you may install)  ?and if you installed via "nuget package manager console" , ex: PM> Install-Package R.NET The issue was for me ; !It will install the second R.NET package not the first one (Library for interoperability of the .Net.. will be missing still ) some functionalities will be missing because of this issue.  So I Installed first package, works fine for me  and Registry problem you should install R original program , in order to use windows Registry path as a default R-core default path.. without R installation, you should manually path "RHome","R-Core","RCustomlib(for extra packages)". Now I am able to use in both way with R and without R installation. // It works fine, both way -----------------------------------------------------------------------------------------------------------)