It seems like you are encountering an issue with accessing ODBC (Open Database Connectivity) on your Windows 7 machine running IIS (Internet Information Services) when trying to connect it as a test server for Dreamweaver. The error 401 typically indicates an "Access Denied" error, which does suggest a security-related problem. To troubleshoot this issue and resolve the access denied error, here are some steps you can take: 1. Check ODBC Configuration: - Make sure that your ODBC connection is correctly configured. Verify the connection settings, including the database server name, credentials, and permissions. 2. Check IIS Settings: - Ensure that IIS is properly configured to allow external connections. Check the IIS...