I've been using nLite for years now and have always used the same method to build images. Recently I have been trying to create an updated image and keep getting the error "Setup Cannot Format This Partition" after it starts setup. I get this on every PC I try even Virtual Machines. Does anyone know what could be causing the problem?

I have tried building an image step by step, first tweaks, compile, then half addons, then compile and then rest of the addons and compile and this works. It just comes up with this error when I create the image in 1 whole step.

Is there anything I could be doing wrong?

Zoom7000, basically, you need to do all your work in one nLite session. Here is my standard inculcation - Please attach (not paste) your Last Session.ini. Make sure to always start with a fresh copy of your CD files/folders, do all your work in one nLite session and integrate only one SP. Please report when you have a solution, so others can benefit. Enjoy, John.