Rozzles

I'm using Express Burn V 4.05 trying to burn a file of photos, the order of which I've modified to the order I want them to be in, (which is not in alphabetical order). Whenever I burn the file the order reverts back on the disc to alpha order. The list shows the correct order in the photo file but they still burn to the disc in alpha order. How do I burn in the order in which they've been saved in the photo file? Any suggestions appreciated.