Hello, I want to partition my 500 GB Samsung External Hard Disk to be able to play Wii Games and Gamecube Games with Nintendont on an original Wii. I'm on Windows Disk Management but I don't understand what to do to partition the HDD. I've looked for some tutorials, they say I have to first to shrink volume and then add a new simple volume? If somebody can help me, that would be great.