46a18d17_ation___11g_Release_5__11_1_5___Screen
In the Location field, specify where you want to install the provisioning framework. This is the location where the Provisioning Wizard and the start command for provisioning are installed. You can choose any location as long as it is on a shared disk in a location that is accessible to all hosts in your new environment. The installation process creates a logical directory called the Oracle home. This location is where software binaries will be stored. No runtime process can write to this directory. The directory must initially be empty. If you are performing the installation on a Windows operating system, ensure that the directory paths are valid and do not contain a double backslash (\\). Click Next to continue. [Screen] 
Specify Installation Location
Preparing for an Installation - 11g Release 5 (11.1.5)