A probleam with Installing Android Platform

hello ,

i installed andoid 2.3.3 platform successfully , look :

But when i want to compile to android in unity , unity shows this error :

“Andorid sdk does not include any platforms ! did you run android sdk setup to install the platform ?”

Did you read this page carefully?

Also here is a video… it worked for me…

http://vimeo.com/17945534