It seems like you're facing an issue with installing a new 64-bit version of Comodo firewall, which was released last week. Since you had trouble installing the previous version even in compatibility mode, it's good that you're trying the newer version. Here are some steps you can follow to install the new 64-bit version of Comodo firewall: 1. Download the New Version: Make sure you have downloaded the latest 64-bit version of Comodo firewall from their official website. 2. Preparation: Before installation, ensure that you have administrative rights on your system to install software. 3. Compatibility Mode: Since you mentioned you tried installing the previous version in compatibility mode without success, you may not...