Red "X" displays near input for a number of Spatial Statistics tools

Discussion created by sushma19 on Dec 12, 2011
Latest reply on Nov 18, 2016 by 40042site14
Many of the Spatial Statistics tools will not function on my computer. A red X keeps showing up next to the Input Feature Class field. I downloaded some sample data and get the same error following tutorial instructions. How can I fix this?

I am running ArcGIS Desktop 9.3.1 and I have an ArcInfo license.

Thanks in advance for any suggestions!