My wii fit board has stopped working. The blue light just flashes when you turn it on and doesn't stay on. It's NOT the batteries - what's wrong with the blardy thing?

[Lauriefairycake]

dont they do that before they are synchronized when you first get em?

I would suspect that as well Nappy... try re-syncing the board (from memory, I think you push the small button under the flap on the WII then push the small button in the battery compartment of the board - though probably better to dig out the instructions to follow the correct procedure)