Hello,
I've some problem with Sardu in USB:
first : install of windows 8 : processing OK but no Install windows8 line on the boot menu
second : Add a Windows 7 PE live cd : work on creation multiboot ISO but on USB the menu said that is doesn't find the iso file.
I use a NTFS formated usb key because i allready have a Windows 7 AIO install that is bigger than 4Gb.
Thant for you help
(ps : i'm french so my english is bad, excuse me for that)