Re-Run Visual Studio 2015 Preview Secondary Installer

Today I hit into a problem when running the VS2015 Preview Secdonary Installer. I then try to fix from the install log. But then I come out that how do I rerun the VS2015 Preview Secdonary Installer?

The answer is, go to C:\Program Files (x86)\Microsoft Visual Studio 14.0\SecondaryInstaller and run SecondaryInstaller.exe from there. The VS2015 Preview Secdonary Installer will then run again.

VS2015 Preview Secondary Installer
VS2015 Preview Secondary Installer