Update fmc-clock-out.rst (#65)

* Update fmc-clock-out.rst

- Fix device ID

* Update setup-windows.rst

- Fix link redirect that was causing linkcheck to fail

source/Hardware Guide/Datasheets/fmc-clock-out.rst

@@ -5,7 +5,7 @@ FMC Host Clock Output Device
 :Authors: Jonathan P. Newman
 :Version: 1
 :IO: Register Access
-:ONIX ID: 22
+:ONIX ID: 20
 :ONIX Hubs: :ref:`pcie_host`
 
 Description
@@ -47,7 +47,7 @@ Register Programming
       - Immediate
       - 0
       - None
-      - Output enable. Bit 0 = 0 is disabled, Bit 0 = 1 is enabled.
+      - Output enable. Bit 0 = 0 is disabled (output driven low), Bit 0 = 1 is enabled.
 
     * - 0x02
       - H

source/Hardware Guide/PCIe Host/setup-windows.rst

@@ -97,7 +97,7 @@ Install C++ Runtime
 ---------------------------------------
 Windows does not ship with a C++ runtime. Before using ONIX on windows, you
 will need to install `Microsoft Visual C++ Redistributable for Visual Studio
-2015, 2017 and 2019 <https://aka.ms/vs/16/release/vc_redist.x64.exe>`__.
+2015, 2017 and 2019 <https://download.visualstudio.microsoft.com/download/pr/453680ea-b88a-411f-80fd-5db37fdc9dbb/5D9999036F2B3A930F83B7FE3E2186B12E79AE7C007D538F52E3582E986A37C3/VC_redist.x64.exe>`__.
 
 Install Device Driver
 ---------------------------------------