I have made a bootable linux USB key with Lili Usb Creator using Ubuntu Voyager 14.04 i386 iso. No problem with this program. MyLiveLinux work very speedly, no error, no driver problem on all my computers.
As My Usb stick is a 32 Go, I want to resize casper loop file. I have no problem following thoses steps :
1 - First I create a new bigger partition http://www.pendrivelinux.com/create-a-larger-than-4gb-casper-partition/
2 - After I transfert all data on this new partition as explained in this link How do I transfer a casper-rw file to a partition?
3 - Then I use Qparted to erase the old partition
4 - And in the new partition, i enlarge the casper loop file http://www.pendrivelinux.com/how-to-create-a-larger-casper-rw-loop-file/
But now, I can't boot on my usb key because partition id has changed Partition type changed to : Fat32 replace by a Ext2. - old was /dev/sdc1 - new is /dev/sdc2
I try install-mbr /dev/sdc I have a "mbr 2fa:" screen at start up, no boot is possible
Thank you for your help, Francois