homebrew browser won't load!

Hi. I need some help with HBB, when i load the browser it does the loading thing, but then it says the there's a new update available , press a to update of b to skip, and when I press a or b it does nothing, I've tried my gamecube controller and everything! Please help!!!

Try manually updating the Homebrew Brower by downloading it from WiiBrew and putting it on your SD card.

I gave up a long time ago, and yet I didn't think to do this.