John Doe a écrit : > From: Georghy <fusco at wanagain.net> > >> what i have done : >> creating a fat 32 partition on my USB key (4 GB) >> tagging it with boot flag >> copy MBR on the key : >> dd if=/dev/sdb of=/tmp/mbr_sdb.bin bs=512 count=1 >> Using syslinux : >> syslinux /dev/sdb1 >> > > Your dd command seems to be reversed... > You are taking the MBR from the key and putting it into a file... > Instead of: dd if=/usr/share/syslinux/mbr.bin of=/dev/sdb > Anyway, from your error message, you seem to start to boot... > Did you modify your syslinux.cfg to have something like this? > append initrd=initrd.img ks=hd:sdb2:/ks/ks.cfg method=hd:sdb2:/where_my_centos_iso_files_are > Did you copy the CentOS ISO file(s) in /where_my_centos_iso_files_are/? > > JD > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > > when i'm on the error page (Title : "Missing ISO 9660" Content : "The installer has tried to mount image #1,but cannot find it on the hard drive ... " ) I have 2 buttons if i try "retry" ones i got some informations that maybe intresting : No such file or directory 'sdb1:vfat/iso' -- Cordialement, Georghy FUSCO