i dont know if you guys have read this
http://news.bbc.co.uk/sport2/hi/formula ... 109394.stm
BBC Sport has learnt that an error caused Alonso's DRS to 'offset' on that lap. That meant it was not enabled until 300m before the end of the straight, and was then available after the corner for a short time. This meant that he gained no advantage from the situation - in fact it actually caused him a disadvantage - so was given no penalty.
FIA officials are still investigating what caused the error.