New Post: Being prompted for install key

<Install SPVersion="2013">
        <!-- The following few elements are parameters for the file containing the unattended install settings for SharePoint's setup.exe. Normally this is called config.xml.
             AutoSPInstaller can now create this file if it doesn't already exist (based on the ConfigFile name), and use the values below for PIDKey and SKU. -->
        <ConfigFile>AutoSPInstallerInput.xml</ConfigFile>
        <!-- InstallDir is the location to use to store the SharePoint server program files (on a drive letter that must exist on all SharePoint servers in the farm)
             If you don't specify a value, the default location of %PROGRAMFILES%\Microsoft Office Servers\ is used. Don't change this unless you know what you're doing :)
             Note that this does NOT affect the location of the 14/15 "hive" or SharePoint root - this will still always go to %COMMONPROGRAMFILES%\Microsoft Shared\Web Server Extensions\... -->
        <InstallDir>E:\</InstallDir>
        <!-- DataDir is the location to use to store the SharePoint data files, including (by default) the search index files (on a drive letter that must exist on all SharePoint servers in the farm)
             If you don't specify a value, the default location of %PROGRAMFILES%\Microsoft Office Servers\14.0\Data or %PROGRAMFILES%\Microsoft Office Servers\15.0\Data (based on SharePoint version) is used -->
        <DataDir>E:\</DataDir>
        <!-- If you are referencing an existing config.xml file, enter the your product key in that file. Otherwise, enter your product key as PIDKey below. -->
        <PIDKey>N3MDM-1111-JD7QH-1111-BY2Y7</PIDKey>
        <!-- SKU can be either Standard or Enterprise. You are responsible for ensuring the PIDKey matches the SKU selected, the script won't/can't validate this. -->
        <SKU>Enterprise</SKU>