Hi all, I have some problems to do what i want. My goal is to have fully automatic windows installation. I haven't any problems for the 'windows art with answer file 'WINNT.SIF' But i want to have automatic partition selection. All my computers (compagny) have same drive schema : - hda 1 : 20 Gb NTFS (Windows) - hda 2 : rest of disk NTFS (Datas) I want that my windows installation auto format and auto install windows without any user action ALWAYS in hda 1. I can have personnal script that will format the partition but i don't know i can execute only windows installation without the PARTITIONING PART ... I found some options in winnt.sif like "AutoPartition" but i don't think it will works for me ... Any help is welcome. Thanks by advance.