I found many links on this topic in Google. http://www.google.com/search?client=opera&rls=ru&q=actionscript+3+custom+cursor&sourceid=opera&ie=utf-8&oe=utf-8
Something like this: http://danielmclaren.net/2008/03/tips-for-using-custom-mouse-cursors-in-flash-as3 You can use any MovieClip as cursor, as I known.
