WindowsAzure/azure-sdk-tools — Issue #171: Node tool did not detect IISNode already installed for IIS express 
Author: xuezhai
Created: 2012-03-07 00:12:35+00:00
State: open

one machine with IIS express and IISNode installed, node tool installation will be blocked, saying IISNode is required, although it is already installed, but not at location at \program file\iisnode folder.