based on crossdomain.xml specification FlashPlayer will be looking for
main crossdomain.xml file in the root of the domain so, error message is
correct,FP can not possible know architecture of your service etc ... so
it will just take url append crossdomain.xml to it and try to load it.(I
am not sure if you can change the location of Main crossdomain.xml file)
I beleive it can only exist under root, but others you can place it
anywhere you like (if you have more than one).simple test is followin...