Since I have seen this asked so many times I'll write out how I finally got it working
1) Put 2 x 128gb into the cr5400
2) Put in PSP
3) Turn on PSP and go to system in the psp menu and format
4) It will format to about 160gb or so
5) Connect your PSP via USB Cable to PC
6) Copy the folders...
Wii menu version 3.2 is out
From Nintendo's site
Wii Menu 3.2
This update does not affect any prominently-used features or menus; however it does provide some behind the scenes updates that will improve system performance.