Trying to move index location SharePoint 2013

I am attempting to move my Search index from the default location to a new drive.

After a little research, I came across this Powershell script "http://gallery.technet.microsoft.com/office/Move-SharePoint-2013-242869e2"

I run the script and it says it was successful and seems to create an folder structure in the location I specify, but when the search service crawls, its still filling the default location up and when I run the follow PowerShell script "$ssi = Get-SPEnterpriseSearchServiceInstance", $ssi.Components reports that the default location is still being used.

Any help on this would be great!

Phillip