I am trying to use the Raster Split Tool which I downloaded from the Upper Midwest Environmental Sciences Center (http://www.umesc.usgs.gov/management/dss/raster_split_tool.html). When I run the tool I receive ERROR 000824. From what I understand the tool requires the spatial analyst extension, which we have. We are running ArcMap 10 with the Standard ArcEditor license. Just wondering if anyone has tried this tool or has any idea how to resolve the error. Thanks.