Create bootable usb from iso windows 7 ubuntu

#Create bootable usb from iso windows 7 ubuntu install#

#Create bootable usb from iso windows 7 ubuntu install#

I tried booting Ubuntu 11.10 Alternate in BIOS mode (Non-EFI), installed fine except I cannot install a boot loader. which is why I am delaying it to the last resort. that will mean I have to somehow backup all my data 1st. I feel I better not waste time and revert back to MBR soon. If I made a Ubuntu Desktop I will get cannot configure apt sources I am so lost, is Windows installed 1st the fault? I formatted & made a bootable USB for Ubuntu Alternate with UNetBootIn, and it failed too with same error of no available kernel. Next, I'll try using USB Startup Disk Creator to boot into a live system in EFI mode to try again

Loaded efivars kernel module to enable use of efibootmgrД®lilo: Checking filesystem on /dev/sdc1.Д® lilo: 44298KB needed, 78781KB free, 42192KB to reuseД®lilo: Installing primary bootstrap /usr/lib/elilo/elilo.efi onto /dev/sdc1.Д®lilo: Installing /tmp/elilo.k8NWXX on /dev/sdc1.Д®lilo: Installing /vmlinuz on /dev/sdc1.Д®lilo: Installing /vmlinuz.old on /dev/sdc1.Д®lilo: Installing /initrd.img on /dev/sdc1.Д®lilo: Installing / on /dev/sdc1.Д®lilo: Updating EFI boot-device variable.ДЇatal: Couldn't open either sysfs or procfs directories for accessing EFI variables.Д®lilo: An error occured while updating boot menu, we'll ignore itДid sudo modprobe efivars got no output but got the same error, I think its because I am not bootted into EFI Ubuntu? Tried using sudo elilo -b /dev/sdc1 -autoconf -efiboot sudo elilo -b /dev/sdc1 -autoconf -efiboot -vД®lilo: backing up existing /etc/nf as /etc/nf.Extract Windows 7 & Ubuntu 11.10 iso's into Installer partition, 2 different folders.Create 2 partitions on my USB (GPT, 100+MB FAT32 (/dev/sdc1, set boot flag), The rest FAT32, /dev/sdc2, for installs).Then I need to configure GRUB EFI to load Ubuntu & Windows 7 install in EFI? How can I do these? I suppose I will format my USB as GPT, and install GRUB EFI on it (how?). I suppose I must use GRUB EFI instead? If theres no app like MultiSystem that creates a GRUB EFI Bootable USB, how can I create one myself? However, I am using GPT and Windows install needs to be launched in EFI mode to install on GPT system. I want to create a Bootable EFI USB to install Ubuntu & Windows 7 (maybe with utilities like PartedMagic).