In my environments, I use MDT and/or WDS in many cases. Here is always the problem of updating images, because it takes a lot of time. For this reason, I was looking for a script, which would do the same work as I, but without losing my time. Imagepatcher PowerShell script from CodePlex (http://imagepatcher.codeplex.com) was … Continue reading ImagePathcher.ps1: You cannot call a method on a null-valued expression