This version of Java isn't recommended to be used because it's old and not supported anymore. However, if you want to download it, head to the Oracle Archive page, accept the agreement, then download the version for your Windows architecture (32 or 64bit).
The application is lacking Windows 7 compatibility because the developer has gone out of business. This means that their product is not available or updated any more. Try to run the application on Windows XP Mode. If you have issues, install Windows XP Mode and run the application natively on Windows XP without any compatibility at all.
Download and install XP Mode then you will have the possibility to run the application on XP Mode using right click on the executable file.
This version of Java isn't recommended to be used because it's old and not supported anymore. However, if you want to download it, head to the Oracle Archive page, accept the agreement, then download the version for your Windows architecture (32 or 64bit).
Oracle Archive page: http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html
The application is lacking Windows 7 compatibility because the developer has gone out of business. This means that their product is not available or updated any more. Try to run the application on Windows XP Mode. If you have issues, install Windows XP Mode and run the application natively on Windows XP without any compatibility at all.
Download and install XP Mode then you will have the possibility to run the application on XP Mode using right click on the executable file.