Whilst desperately seeking to solve the tactical nightmare this game presents us with I've seemingly come up with a corner setup that is quite succesfull.
Your corner taking instructions should be set to mixed so you don't become predictable during the match.
Your corner taker should be set to Forward.
Your two biggest, best jumpers/headers (basically your two biggest threats) should be set too Attack Ball From Deep. This should pull there best markers out of the box.
Now you need too more players who are good finishers and/or headerers (sp?) and prefferebly tall and/or strong. Set one too attack the near post and one too attack the far post. These will be the main goalscoreres.
Set one small fellow to stay back and another to stay back if needed.
Put a strong player on challenge keeper making it difficult for him to come and claim the ball and blocking his view.
Set someone with good long shots to lurk outside of the area.
Set the last free player, someone who can cross hopefully to offer short option.
Good luck to anyone who tries this out and let me know how you get on