What Media Player should use with Homebrew?

Hello,:confused:

I have a newer Wii ( BLACK ). I just successively installed HOMEBREW. Using the following instructions... As you can see from the youtube page the video creator goes on with 2 more videos. Of things I'm not sure I really need or want??? So here is my problem.

I have a Wii.
2 GB SD card formatted with FAT or FAT32.
Homebrew channel in place and working.
I used Letterbomb to do the DL and these instructions 4 the install.
BTW, my laptop is 64 bit, windows 7, w/ high speed ISP.
I ALSO HAVE A 1TB EXTERNAL HARD DRIVE FROM Seagate {Goflex} without wifi. That I have MOVIES on.

~ So what Homebrew/ bootmii compatible app can I use to watch movies from my EXTERNAL HARD DRIVE on my Wii ?????
Please is at all poss can u plz include step by step instruction.

Take a look HERE.

Thank u. Where can I find a step by step instructions on install? Sorry if I'm coming a cross as to needie. I just don't wanna screw anything up.