Dear All, I m new to this forum, I need a serious, important help from this forum, Issue : I m installing XP from CD unattended, i have installed successfully, the problem is while installing it takes the entire hard disk space. for eg: my HDD is 150 GB it takes and formats the entire 150 GB harddisk as C: My requirement is: 1. Is there any way i can specify the partition of C: eg C: 20 GB 2. Let the remaining HDD space can be left I want to do this without manual operation