Flex == Socklet Policy == Security sandbox violation ?!?!?!?!

Please help me with this problem. I'v had this problem for
over a month
I'm trying to connect to my C# server through my Flex client.
Flex client in running on IIS (c:/inetpub/wwwroot)
the policy file in on the root folder of IIS
<?xml
version="1.0"?>
<cross-domain-policy>
<allow-access-from domain="*" to-ports="*" secure="false"
/>
</cross-domain-policy>
1: I tried to use the loadPolicy method before i connect
through sockets
Security.loadPolicyFile("h ttp://localhost/crossdomain.xml");
(space does not exist in real code)
2: flex sends this message to server side while connecting
("<policy-file-request/>") so as soon as i get this message
on server side i read the policy text from crossdomain.xml and i
send ti back to the client.
eventhough i get a security error the client is still able to
connect to the server and send messages but it cannot receive any
message
I get the following security error:
[SecurityErrorEvent
type="securityError" bubbles=false cancelable=false eventPhase=2
text="Error #2048: Security sandbox violation:
file:///C:/Inetpub/wwwroot/ClientFlex/bin-debug/Client.swf cannot
load data from 10.0.0.3:8000."]Error #2048: Security sandbox
violation:
file:///C:/Inetpub/wwwroot/ClientFlex/bin-debug/Client.swf cannot
load data from 10.0.0.3:8000.
y am i still getting this error???????????
some people suggested to read the log files: but i followed
all adobe tutorials to turn os loggin, but couldn't get it to work.
mm.cfg does not exist, log folder for flash player does not exist,
log.txt for flash player does not exists.

Hi,
In the move from Flash Player 9 to 10, Adobe increased the security constraints on sockets. If you are using sockets to connect to an "un-trusted" server, then you will still need a Cross-Domain Policy file, however that policy file must also be served up through sockets (not through HTTP).
You will need to run a socket server on the server you are connecting to in order to serve up the appropriate XML document through port 843 (by default). This socket server can be implemented in any number of ways, but I use a Java socket server that Thomas over at LessRain has posted on their blog. You can find it here: http://www.blog.lessrain.com/as3-java-socket-connections-to-ports-below-1024/
Good luck,
Taylor
4Point Solutions Ltd.
http://blogs.4point.com/taylor.bastien/

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Sir i already mention in my last message i test it with both relative and absolute.
Yes i khow relative paths works fine when i do some thing like this
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http://forums.adobe.com/message/4650890#4650890
http://flash.bigresource.com/flash-use-BitmapData-draw-with-NetStream-appendBytes--iTNz6LV JM.html
http://stackoverflow.com/questions/5607047/how-can-i-use-bitmapdata-draw-with-netstream-ap pendbytes

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http://help.adobe.com/en_US/ActionScript/3.0_ProgrammingAS3/WS5b3ccc516d4fbf351e63e3d118a9 b90204-7d1b.html#WS5b3ccc516d4fbf351e63e3d118a9b90204-7c4a
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Thank you for replying
Yes this is necessary to download the abc.swf to local, because this app can work offline.
I have tried to load abc.swf direct from server. It’s working properly.
But as per requirement we need to save them on locally.
what should I do? plz suggest any better way.
thanks

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Martin

If you don't have access to the server - you will not be able to accomplish BitmapData.draw() on the video or any of its parents. The policy error refers to streaming server side policy. If you look into RTMP traffic - you will see at what point security request goes.
I don't know what range of services Amazon cloud offers but I could imagine that, since they do offer pretty granular access to application instances, at some level it is possible to gain access to the server or engage their support to help you. I may be wrong though.

Flex == Socklet Policy == Security sandbox violation ?!?!?!?!

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