My friend have a computer pre-installing window 7,but later he installed other systems including window 8,and linux. All worked fine with the
grub2 for a few weeks.
Yesterday,when he removed window 7 and restart computer all worked fine.
But later he remove the partition where window7 formally located he can't boot any more just showing
ls (hd0,msdosX) command,but all partitions are showing
unknown filesystem.So he tried install a liveCD and mistakenly run a memory test which was terminated by him in the half of the process.
Later,I try to boot using LiveCD ubuntu 12.10,but when boot it,it just showing
SYSLINUX 4.03 2010-10-22 EDD Copyright (C) 1994-2010 H. Peter Anvin et al
This liveCD is fine and worked for me few days ago,then I try to boot using USB
SYSLINUX 4.05 2012-10-22 EDD Copyright (C) 1994-2012 H. Peter Anvin et al
similar information displayed. What should I do?Thanks in advanced.