Flex application:: Channel.Security.Error error Error #2048

[Rohit kumar sharma]

Hi everyone,
My application is working fine over localhost.but it is giving following error while running from any other system connecting over LAN.

Channel.Security.Error error Error #2048

Application details:front end flex
back end servlet
server Integrated blazeds

i have tried putting crossdomain.xml in the r0ot of my application but still problem not going away.

Thanking in advance.