1.First goto start->run->type “diskpart” and enter(with out quotations)
2.Type “list volume” (with out quotations)
3.select the volume of drive u want to hide by this command “select volume3” (with out quotations)
4.Then type “remove letter f” (with out quotations)
(It removes the drive f)
5.If u want re-assign the drive
a. First goto start->run->type “diskpart” and enter(with out quotations)
b. Type “list volume” (with out quotations)
c. select the volume of drive u (before) hide by this command “select
volume3” (with out quotations)
d.THEN type “assign letter f” (with out quotations)


EXAMPLE:
DISKPART> list volume

Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
Volume 0 D DVD-ROM 0 B
Volume 1 C NTFS Partition 20 GB Healthy System
Volume 2 E New Volume NTFS Partition 49 GB Healthy
Volume 3 F New Volume NTFS Partition 78 GB Healthy
Volume 4 G New Volume NTFS Partition 86 GB Healthy
Volume 5 H SUBBU FAT32 Removeable 978 MB

DISKPART> select volume 3
Volume 3 is the selected volume.
DISKPART> remove letter f
DiskPart successfully removed the drive letter or mount point.
DISKPART> select volume 3
Volume 3 is the selected volume.
DISKPART> assign letter f
DiskPart successfully assigned the drive letter or mount point.

1. Open XP Installation CD
2. Explore i386 folder.
3. Find UNATTEND.txt file and open it.
4. Goto end and find the CD Key.