Didn't understood how to make that on Windows...
Boot a 10.04 Live USB and make it from there.
This is why I'm waiting for the RC.
What I did was just make the USB from Karmic (Make sure you do no persistence) and when it boots it should go to a prompt that says
just type "help" without quotes, then press enter. It should take you to another screen. Press enter again, and you should be booting
Happily running 13.04! "It's only an apt-get away!"
Well, Well, Well !!
I do love these comments about "booting" solutions.
I would at least expect this level of Ubuntu to be able to have a perfect USB setup.
Lo and Behold ... NO !
Any "apparent" solutions that require any degree of coding is ridiculous.
Come on, Canonical, my CD/DVD disc setup was perfect so why not my USB setup ???
I have tried several USB sticks and USB setup softwares but to no avail.
Version 10.04 had no problems ...