LaCie 1.0 - Manual (Page 33)

5) After Windows launches a warning, click Yes to continue.
6) At this screen, you will be prompted to enter a name for the
hard drive (it is LACIE by default), select a file system format, and
allocate unit size. Click OK to continue.
Important Info: Please refer to section 7.1. File System
Formats , for a more detailed discussion on the
differences between the two systems.
7) After you have set the volume information for your new hard
drive and clicked OK, Windows will issue a final warning. Click
OK to continue and Windows will begin formatting the hard
drive. Once formatting is complete, you will be able to use your
hard drive.
7. Helpful Information
page 32
LaCie SAFE mobile hard drive
User’s Manual