I have installed Ubuntu 12.04 but my Windows 7 partition seems to have been lost. It is in sda2.
Can anyone help me how to get this Windows 7 partition back without having to reinstall Windows 7?
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 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: 0xd45cd45c
Device Boot Start End Blocks Id System
/dev/sda1 2048 61433855 30715904 83 Linux
/dev/sda2 * 61433856 122873855 30720000 7 HPFS/NTFS/exFAT
/dev/sda3 122873856 976769023 426947584 7 HPFS/NTFS/exFAT
Disk /dev/sdb: 203.9 GB, 203928109056 bytes
255 heads, 63 sectors/track, 24792 cylinders, total 398297088 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: 0x03ee03ee
Device Boot Start End Blocks Id System
/dev/sdb1 * 63 20482874 10241406 c W95 FAT32 (LBA)
/dev/sdb2 20482875 40965749 10241437+ 1c Hidden W95 FAT32 (LBA)
/dev/sdb3 40965750 398283479 178658865 f W95 Ext'd (LBA)
/dev/sdb5 40965813 76694309 17864248+ 7 HPFS/NTFS/exFAT
/dev/sdb6 76694373 108856439 16081033+ 7 HPFS/NTFS/exFAT
/dev/sdb7 108856503 398283479 144713488+ 7 HPFS/NTFS/exFAT
Disk /dev/sdc: 1000.2 GB, 1000204886016 bytes
240 heads, 63 sectors/track, 129201 cylinders, total 1953525168 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: 0x00000001
Device Boot Start End Blocks Id System
/dev/sdc1 * 63 20480543 10240240+ 82 Linux swap / Solaris
/dev/sdc2 20480605 1953519119 966519257+ f W95 Ext'd (LBA)
/dev/sdc5 20480607 1953519119 966519256+ 7 HPFS/NTFS/exFAT