I can't boot Windows XP after installing Ubuntu 12.04 and what is worst is that I don't have the Windows XP installation CD.
kathy@kathy-HP-Compaq:~$ sudo fdisk -l
[sudo] password for kathy:
Disk /dev/sda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders, total 156301488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xc51bc51b
Device Boot Start End Blocks Id System
/dev/sda1 * 63 41957999 20978968+ 7 HPFS/NTFS/exFAT
/dev/sda2 41958061 156301311 57171625+ f W95 Ext'd (LBA)
/dev/sda5 41958063 101887679 29964808+ 7 HPFS/NTFS/exFAT
/dev/sda6 154224640 156301311 1038336 82 Linux swap / Solaris
/dev/sda7 101888000 154222591 26167296 83 Linux
Partition table entries are not in disk order
Disk /dev/mapper/cryptswap1: 1063 MB, 1063256064 bytes
255 heads, 63 sectors/track, 129 cylinders, total 2076672 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x693811c2
Disk /dev/mapper/cryptswap1 doesn't contain a valid partition table
please teach me how to do this things cuz i got limited knowledge in computer teach me like u teach your little sister.
sudo fdisk -l
(to your question) and/or a screenshot of GParted (use http://imgur.com) – Wilf Jun 30 '14 at 21:03