I get a email were istock said "We're sorry, but we did not find this file suitable as stock." and send me a link where i can find what istock Need and don´t Need
http://www.istockphoto.com/illustrator_7.0_neededfiles.php.
After reading the articule i i don´t see my illustration represented on the "Don´t need" part. What can i do?
The illustration is this:

Is this some error or istock don´t need my illustration but forgot to said in that articule that they don´t need superhero´s also?
I´m also place this message at istock forum but no one said noting...