how to load an xml file hosted on different server?

Hi all,

I've created a flash banner, which loads images from external xml file. I want to place that swf banner on different server, but it isn't working. Don't know what to do. I've searched this forum dosens of times, but didn't find the proper enswer. Found one thread, but with no answer... http://board.flashkit.com/board/show...ght=server+xml
What does that mean crossdomain? Maybe it's possible with php? And heard that it could be a security issue.

Maybe there is a tutorial, which can help to solve this problem?

Please help...