Need help with Linux Lite boot issue please

[aviceda]

Don't believe that UEFI is involved (certainly haven't noticed it on previous distro installations) and it was the last distro (should be on sdc4). Boot-Repair inserted same config in all sda, sdb, sdc (I believe  ???)

This is part of the last 'Boot-Repair' report, have only posted the first bit but can send more if required.

============================= Boot Info Summary:

=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
    the same hard drive for core.img. core.img is at this location and looks
    for /boot/grub and uses an embedded config file:
   
    ---------------------------------------------------------------------------
    search.fs_uuid b0523ff6-ecce-442d-83dc-c195540f410a root hd2,msdos2
    set prefix=($root)'/boot/grub'
   
    ---------------------------------------------------------------------------
=> Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of
    the same hard drive for core.img. core.img is at this location and looks
    for /boot/grub and uses an embedded config file:
   
    ---------------------------------------------------------------------------
    search.fs_uuid b0523ff6-ecce-442d-83dc-c195540f410a root hd2,msdos2
    set prefix=($root)'/boot/grub'
   
    ---------------------------------------------------------------------------
=> Grub2 (v2.00) is installed in the MBR of /dev/sdc and looks at sector 1 of
    the same hard drive for core.img. core.img is at this location and looks
    for (,msdos2)/boot/grub.

sda1: __________________________________________________________________________

    File system:      ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System: 
    Boot files:        /bootmgr /Boot/BCD

sda2: __________________________________________________________________________

    File system:      ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  Windows 7
    Boot files:        /bootmgr /Boot/BCD /Windows/System32/winload.exe

sdb1: __________________________________________________________________________

    File system:     
    Boot sector type:  -
    Boot sector info:
    Mounting failed:  mount: unknown filesystem type ''

sdb2: __________________________________________________________________________

    File system:      ext4
    Boot sector type:  -
    Boot sector info:
    Operating System:  Debian GNU/Linux 8
    Boot files:        /boot/grub/grub.cfg /etc/fstab
                      /boot/grub/i386-pc/core.img

sdb3: __________________________________________________________________________

    File system:     
    Boot sector type:  -
    Boot sector info:
    Mounting failed:  mount: unknown filesystem type ''
mount: unknown filesystem type ''

sdb4: __________________________________________________________________________

    File system:      ext4
    Boot sector type:  -
    Boot sector info:
    Operating System:  elementary OS Freya
    Boot files:        /boot/grub/grub.cfg /etc/fstab
                      /boot/grub/i386-pc/core.img

sdc1: __________________________________________________________________________

    File system:     
    Boot sector type:  -
    Boot sector info:
    Mounting failed:  mount: unknown filesystem type ''
mount: unknown filesystem type ''
mount: unknown filesystem type ''

sdc2: __________________________________________________________________________

    File system:      ext4
    Boot sector type:  Grub2 (v1.99-2.00)
    Boot sector info:  Grub2 (v1.99-2.00) is installed in the boot sector of
                      sdc2 and looks at sector 3004160720 of the same hard
                      drive for core.img, but core.img can not be found at
                      this location.
    Operating System:  Linux Mint 17.3 Rosa
    Boot files:        /boot/grub/grub.cfg /etc/fstab
                      /boot/grub/i386-pc/core.img

sdc3: __________________________________________________________________________

    File system:      swap
    Boot sector type:  -
    Boot sector info:

sdc4: __________________________________________________________________________

    File system:      ext4
    Boot sector type:  -
    Boot sector info:
    Operating System:  Linux Lite 2.6 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab
                      /boot/grub/i386-pc/core.img