Alan McConnell a écrit : > > I am running wheezy, and would like to upgrade to jessie. To > that end I've bought a CD and a USB stick from LinuxCollections. > My problem: when booting I can't get into my bios to change the > boot order. No matter what key I press, the system continues > on with a re-boot of my old wheezy.
I won't answer your question but juste make two comments. 1) Why do you want to boot the Debian Jessie installer ? You don't need it to upgrade your Wheezy installation to Jessie, only to reinstall a new system. 2) You can boot the Debian installer from the boot loader installed on the system disk. The installer has a kernel image (vmlinuz) and initramfs (initrd.gz) just like any other Linux system.