ArcMap freezing when I'm running the Create Thiessen Polygons tool

Discussion created by jolanknol on Nov 8, 2012
Latest reply on Nov 9, 2012 by smehta-esristaff
Hey everyone,
I'm having a lot of trouble running the Create Thiessen Polygons tool. I have a point feature file with adresses in it which I want to make into a polygon file. But whenever I run my model, ArcMap freezes on the Converting to Voronoi Polygons part. It stays like that for about 15 minutes, after which it just finishes the model.
So it pretty much works, but I need this model to run for a lot of different maps, and 15 minutes for each map isn't exactly workable.
Does anyone know what would cause this, or know an alternative?
Thanks in advance!