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Unable to install real-time windows target

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I am running 64-bit matlab 2014b on a 64bit PC with windows 8.1. When I try to install real-time windows target using rtwintgt -setup I get the following error.
>> rtwintgt -setup
To use 'rtwintgt', you might need: rtwintgt - Real-Time Windows Target
I am really running out of time and i appreciate any help Thank you
  1 Comment
Sriram Narayanan
Sriram Narayanan on 5 May 2015
Installing RTWT requires you to start MATLAB with User Account Control (UAC) previleges. Can you try raising your user privileges and seeing if the issue persists?

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Accepted Answer

Christiaan on 6 May 2015
Edited: Christiaan on 6 May 2015
Dear Kumar,
As from MATLAB R2015a Real-Time Windows Target™ is now called Simulink® Desktop Real-Time™. Please first check if you have fullfilled all the requirements:
  • Requires MATLAB
  • Requires Simulink
  • Simulink Coder recommended
  • MATLAB Coder recommended
This can be done by typing 'ver' in the command line. More information can be found here:
Then you can install the kernel. This can be done on this Mathworks website. If a function does not work on the Mathworks page, that is that from R2014b to R2015a they have changed the function names. The new/old funcion names can be found here in the release notes.
If that was succesfully to, you can go to the step: " Run Confidence Test".
The total procedure can be found here.
Good luck! Christiaan

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