Hi
OK, so I've been recording some replays on Smash Bros Brawl and I've tried to save them onto an SD card. They save on my Wii perfectly. When I go to the menu that has all my replays, however, the little yellow button underneath that says "SD card" is crossed off, despite the fact my SD card is inserted. I select the button anway and the following message comes up:
"Unable to save to the device inserted in the SD card slot".
The device inserted into the SD card slot is indeed an SD card. It's a 4GB, so does that mean it's memory space isn't big enough? (I'm not much of a technical expert

). I've tried saving a replay to the SD card directly but the same message appears.
EDIT: My Wii menu recognises the SD card. It's just Brawl that doesnt...
Why is this and does anyone know how to fix it? Do I need a bigger SD card? The SD card I'm using once had music files on it so I know things can save to it. They've been deleted off it now, but can that still affect what saves to it? Or do I need to do an update on my Wii? Please help...
I'm sorry if I've posted in the wrong section.