Hello Everyone! I am a student taking my 2nd GIS class. I am working in Tutorial Book 2. I have been having trouble with the Multiple Ring Buffer Tool. After selecting the input, setting distances, and naming the output file, I run the tool and get Error 10011. I notice that the tool is trying to save the output file in a geodatabase that does not exist. I am certain that I am setting the output to my geodatabase. When I look at the error, it shows another non-existent geodatabase. Any ideas? I tried reloading the tutorial data with no success. I am ready to de-authorize my license and do a clean install. I am running a Dell laptop, 16GB RAM, Win 7 Pro, I5 processor.