Specify the installation directory, installation type, Unwired Platform components, and additional installation options.
The path must use a drive letter mapped on each data tier host. It cannot be a UNC path.
The path must point to an empty directory, or a new directory to be created by the installer, in the shared cluster storage resource.
For more information on using Microsoft Cluster Service (or Failover Clustering) with Unwired Platform, see System Administration, Implementing an N+2-node Cluster for Optimal Redundancy.