Can not choose boot from WIN7 after installed Ubuntu 14.04

[rainer6]

Can not choose boot from WIN7 after installed Ubuntu 14.04. Maybe i made a mistake and installed Ubuntu not in EFI-Mode. I used a Boot-Repair USB-Stick to solve the problem. I selected recommended repair and now i have boot options but WIN7 is lacking.
Boot-Repair gave me following link: paste.ubuntu.com/10451550

[fantab]

Maybe i made a mistake and installed Ubuntu not in EFI-Mode.
Your HDD set up does NOT support UEFI booting. Both your Windows and Ubuntu is installed in BIOS/Legacy mode.
However, your Live Ubuntu USB/DVD is perhaps booting in UEFI mode, maybe because UEFI- boot is enabled in UEFI/BIOS menu.


parted -l:

Model: ATA ST500DM002-1BD14 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos

Number Start End Size Type File system Flags
1 1049kB 106MB 105MB primary ntfs
2 106MB 105GB 105GB primary ntfs
3 105GB 106GB 1024MB primary ext4 boot
4 106GB 200GB 94.2GB extended
5 106GB 114GB 8191MB logical linux-swap(v1)
6 114GB 165GB 51.2GB logical ext4
7 165GB 200GB 34.8GB logical ext4

Also 'fdisk' reports that you have:


/dev/sda4 206804990 390834175 92014593 5 Extended
Partition 4 does not start on physical sector boundary.
/dev/sda5 206804992 222803967 7999488 82 Linux swap / Solaris

So, boot with your Ubuntu USB/DVD in BIOS/Legacy/Non-Uefi mode: see here (https://help.ubuntu.com/community/UEFI#Identifying_if_the_computer_boots_the_Ubuntu_ DVD_in_EFI_mode) to know the difference.
You may have to disable UEFI booting in UEFI/BIOS menu and enable BIOS/Legacy/CSM' mode.

Download and install 'gdisk' package in Live Ubuntu. Then run:

sudo fixparts /dev/sda
Fixparts tutorial (http://www.rodsbooks.com/fixparts/). Just run fixparts and it should correct the 'Partition 4 does not start on physical sector boundary'. 'q' will quit without saving, and 'w' will quit saving changes.
It is recommended that you backup your partition table as shown in the tutorial.

Reinstall Grub: http://howtoubuntu.org/how-to-repair-restore-reinstall-grub-2-with-a-ubuntu-live-cd
Reboot...

If you still have problems booting Windows7, then you will have to 'Fix MBR (http://www.sevenforums.com/tutorials/20864-mbr-restore-windows-7-master-boot-record.html)' in Windows.
This process will remove grub from MBR and replace it with Windows' loader.
If Windows boot is fine then reinstall-grub as shown above.

good luck...