Help: Flash with XML extreme resource hog!

Please help.
I have an xml nav that reads of an XML file.
The nav works fine but the CPU usage regardless of the PC I use soars to 60% on average.

Am I missing a close tag or perhaps it is looping?

On Firefox, the status bar remains on READ <domainname> and never says DONE.

Please help , one of the folks I work with is doing all they can to make my work look bad despite it’s funcitonality.