Uhm... How should I do than? I mean:
In linux or windows?
Copy the "boot" and "BT3" Directory to the root of your USB device.
And where do I have to put it? (it means move somewhere else the "boot" folder, doesn't it?) But than it says:
Under Linux, change directory to the freshly copied /boot directory on the USB device
Is this just to run bootinf?
MAKE sure your're in the "boot" directory on the USB device!
And how do I unmount the usb device under linux? Do I have to type a command?
Sorry for these questions, but I'm a newbie after all...
Edit: I tried this:
1) copy "boot" and "BT3" folders in the usb (under win)
2) boot BT from live cd
3) create a new folder in the usb device and put "boot" into this new one
4) enter in "boot" and double click on "bootinf.sh", but it opens me a shell to modify the code, it doesn't run it!! :'(
Edit 2: Found this
but the problem is I can't boot the usb after the msdos bootinf!
So I tried to first run the live cd, and from there run the bootinst.sh on the usb, but BT says "Access denied" to "desktop", from where I was trying to access to the usb device...