[bootsy]

Hi I am stuck on the Splinterz Manufacturing level, I have solved most of the puzzle and I am at the later stage where you have to unlock the CEO door by the voice recognition device. It seemed pretty obvious that you possess the big boy and speak to open the door but nothing I do will open the door. I went on the net to verify what to do and the advice was:
@send a
mid-sized spooceball down and take over the big bro. Face the Voice
Authorization machine, and press a gamespeak button. Walk through the door,
then pull the switch.@
I have tried everything, could someone give me more detailed guidelines on what button to press, where to stand and what specific order of actions to solve the puzzle- I have tried for an hour plus and it is driving me mental.
Any help would be appreciated as Munch is a top game and I do not want to give up so close to the end.