Tony, what IE version are you using? I see the same screen on an IE 5.5 machine. But the XML works great on my IE 6.0 machine. There was discussion on the original XML thread

http://empeg.comms.net/php/showflat.php?Cat=&Board=hackers_prog&Number=68387&page=0&view=collapsed&sb=5&o=0&fpart=

about XML versions.

So you might try upgrading your IE...