When you try to install the package while you are in Windows 7, you might receive errors but as soon as you close the setup package, a windows will prompt you to choose if the software was installed correctly or let Windows perform compatibility actions so you can install it properly. In this case, let Windows adjust settings for you software and then try and install it again. You will notice that the software will run in compatibility mode and the installation will end successfully.
On the other hand, try to obtain a new version of the software which has compatibility with this operating system.
