I cannot get spells!!Pls help

I cannot get spells!!Pls help

When i donwloading a spell i cannot play it and i can't open it in editor it gives me this error message:
Trigger function does not exist in database:GetSpellTargetLoc
What is the problem!?!?!
And this is a problem at all the spells i downloading not only this.
Pls help!!!!

eXciTe

Most likely the maps use the beta patch(you can get it at westfall when you log on b-net.)So you will need this to open some of the new ones.

Every now and then some are made useing the WEU but no one realy dose that anymore.