win10 - cubase 8/8.5 + Reason 8 does not work

where is the rewire.dll stored for cubase? in the steinberg folder i can’t find the rewire.dll.

found two folders on my c drive with rewire.dll…seems that they belong to cubase 8.0.0 and 8.5 but did not install:

C:\Windows\Installer$PatchCache$\UnManaged\S-1-5-21-2094583502-2871090525-1364404732-1001\18EB608CED10AFE433CA4336B5E3BAA4\8.0.0

C:\Windows\Installer$PatchCache$\UnManaged\S-1-5-21-2094583502-2871090525-1364404732-1001\F2F34618292C7B64FA4BE82D1FFFA8AA\8.5.0

thanks