VisualStudioIntallChecker.exe has stopped working

Hi Guys. So trying ti install unity 5.6.0f3 and at the very beginning i am getting a msg: VisualStudioIntallChecker.exe has stopped working. And it says : Visual studio Install Checker return unexpected value (255). Then when installing Unity there is no option to check for visual studio. after installation scripts open i mono. I have installed separately VS community 2017 and in unity preferences have changed IDE to VS but then after opening script vs is saying it cant load the script. Any ideas? Thx.

There is no crash for me when I install 5.5.3f1

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