Help usb 2.0 support!

Help i updated my wii usin smash stack it worked got homebrew now but when i plug my sd usb reader it connects but disconnects not readin. Its not the sd card nor reader, its just for some reason wont read. Normal sd plugged in usb,non sdhc. I updated to 1.0.8 homebrew, and still no work. Im a ten year old newb and i need extra space for roms with usb. Any help would be nice. im on my ds so srry 4 bad spellin or grammar.

Edit: It started working again. But then stopped.:p

You're using an SD USB reader? Why not just plug the SD card into the SD slot?

There is zero point using an USB SD reader with the Wii, just stick the SD card in the SD card slot. USB support is for USB flash drives and USB hard drives.

Edit:I have one sd for apps and another sd for roms. Theres only one sd card slot,and idk what sd gecko is.
So i plug the reader in the usb slot and doesn't read it. And the one sd is for apps, and one for roms.

Get a bigger card and put both on one card, or else use a USB flash drive (i.e. a pen drive) for one of them.