Partition scheme format popup doesn't come up.

[admin]

I'm following this guide on install Windows on my Samsung T1 SSD Portable

http://www.easyuefi.com/wintousb/resourc...drive.html

However I cannot do step 7 as when i select the destination disk there is no popup window like shown below in the guide.

This window will only pop up when the destination device is a USB stick. You had to manually format the destination device if it is an external hard drive. Here is the guide:
http://www.easyuefi.com/wintousb/resourc...drive.html