Thread: how to update wiikey2

so, i have been doing a lot of reading!!! and it i think if i am right i need to update my wiikey2 to be able to play new games like rockband etc???? all i have is the chip installed nothing else, so i went onto the wiikey2 website and have downloaded an update and extracted it to get an iso

Wiikey 2 Update/Config Combined Disc v1.2 - 'Asgard Core'

what next and just to check do i actually have to do this????

actually, checked, is this an old update???? i got my wiikey about 3 months ago so has it got the most recent update on it?