There is no any information regarding the software compatibility with the Windows 7. Also, the program was discontinued and replaced with winspiroPRO. If you want, you can try to install the program that you currently have on your Windows 7 using compatibility features. To do that, go to Start > type run program and open the service resulted. From there you just need to follow the steps provided.
You can obtain a download link for the new application that replaced the old one by visiting the Software Informer's page. This one is fully compatible with Windows 7 and Windows 8.