I recently reformatted my machine, and re-installed visual studio and sp1 without any issues.
However trying to reinstall the - Node.js & Windowes Azure SDK for Node.js via the Web Platform Installer fails.
My Profile is on a network and I thought the may have caused the issue as the error logs seem to point to C:\Users\blowess\AppData\Local\Microsoft\Web Platform Installer.
So i took the following steps but had not luck.
Uninstalled Web Platform Installer.
Renamed the Web Platform Installer folder in my app data (in the hope it would sucessfully recreate the required files upon reintalling the web platform installer).
Reinstalled Web Platform Installer.
Tried to reinstall Node.js & Windowes Azure SDK for Node.js - got the same errors.