Apologies for asking what is probably a silly question... Or actually a few. Pro VL is not the same as Enterprise ? .... The more I read the more it hurts I'm after x64 Pro VL EN-GB which I understand is not the same as EN-Intnl. Already obtained SW_DVD5_Win_Pro_10_1511_64BIT_English_MLF_X20-82416 which I think is en-us ?... What does MLF mean ? Ive been looking through the smartversion patches but haven't seen any that clearly state conversion to EN-GB Pro VL Probably delete this thread once answered... Embarrassing being so baffled. Thanks