ChemDraw: When I try to use the Structure to Name command (AutoNom) I get a file not found error

Solution:

Change the location of your Temp directory. If you don't already have one, create a Temp folder on the top level of your C drive (C:\Temp). If you do have one here, delete the contents so that this folder is empty. Open your System control panel, and click on the Advanced tab (please see your Windows Help for defining the Temp directory if you are not using Windows 2000). Click on the Environment variables button and edit the path for TEMP and TMP to point to C:\Temp. Ok your way out of these dialogs and then retest.