Thoriphes' Random Cycling Help Needed

Hello! I’ve been attempting this tutorial (the 2.0 version) in Flash MX 2004 to no avail. Is there an MX version of this tutorial? Or if not, is there a place to download an FLA of the tutorial, so I can see what I am doing wrong? I am uncertain on some of the steps.

Thanks for help ahead of time! p.s. I did search the boards, and the closest I could find was a tutorial by JGo in 2003, which claimed to have an attached FLA, but I couldn’t find it to download.