You might need to run the script with Administrator rights.
If it doesn't work, you can try the following:
- Extract the UBCD50RC1 ISO to your USB stick (with 7zip).
- Open a command prompt window with administrator rights:
- Go to the \ubcd\tools\ubcd2usb directory and drag and drop syslinux.exe to the command prompt window.
- Complete the command line so it looks similar to this (replace X: with the drive letter for your USB stick):
syslinux.exe -ma -d /boot/syslinux X:
Edit: corrected typo
Download Ultimate Boot CD v5.0
Use Parted Magic
for handling all partitioning task: http://partedmagic.com/