Joe, it sounds like you're facing an issue where software installations default to the C: drive even though your Windows 7 operating system is installed on the M: drive. Here are a few suggestions to address this problem: 1. Manual Installation Directory Adjustment: When installing programs, make sure to carefully select the installation directory to the M: drive where your Windows 7 system is located. This usually involves choosing "Custom Installation" or "Advanced Options" during the installation process to specify the installation path. 2. Changing Default Installation Directory: Some software may allow you to change the default installation directory in their settings. Check if there is an option to set a custom...