forry

I have got about 20 machines that were built last year using unattended installations of Windows 7. In the unattend file I deselected the Product "Microsoft-Windows-NetFX3-OC-Package" in the package section because these machines did not need .Net installed. Unfortunatly 12 months later, I now need .Net on these machines. .Net does not appear in the standard add/remove features GUI, and DISM does not recognise NetFX3 as a feature either. I am guessing this is because the Feature Package is missing because it wasnt installed. Does anyone know of a way to add this product package to an existing Windows 7 installation? At the moment, I am thinking that I am going to have to rebuild the machine. Thanks