Getting scale values from XML file

Hi guys,

I cant quite explain the problem so I have attached the zip file with the .fla and xml files.
slide_bar is a movie clip that is attached to the stage according to how many values are in the XML file. It is put through a loop. The mc must scale to the value in the XML. Only the last one scales. Can anyone please look at the files and tell me where I am going wrong?

Thnx in advance