Multiple Rolling Boulder Spell Issues

I'm making a map involving a couple different versions of Rolling Boulder, such as a Flaming Rolling Boulder. I copy and paste the trigger; the only thing that I change are the rawcodes, boulder dmg/stats/stuff, and object editor data. The script remains untouched.

The map functions fine with only one Rolling Boulder trigger in use, but as soon as I create another one the map cannot be played. Is it possible to make this work?

PROBLEM SOLVED!
i had to replace anywhere it said "RollingBoulder" with the new spell name and then it works smoothly. sorry, i'm no JASS expert.

I am Sorry, I missed your thread.