Solved unknown troubleshooting error in Circuit Diagram?

Dear: Windows Eight Forums
First of all you should know I am an electrical engineer. You see I trying to download this software called circuit diagram and I downloaded it successfully and I am running into a troubleshooting error. Just to let you know the error is unknown so don't bother asking me what the error is. Also I have ran numerous antivirus scans, restarted my computer, and ran troubleshooter compatibility and I noticed something weird. When I ran the troubleshooter compatibility when I noticed it said that the software is incompatible with my computer. That is a little weird when it said that on the products homepage that it should be compatible with my computer. I have downloaded the software 5 times can somebody please help me?
From: Noah

Sorry guys in case you are wondering what circuit diagram is look here.

Dear: Windows Forums
Sorry I figured out the problem. It turns out that circuit diagram only runs on windows 7 and not windows 8. I will download a new software. If you can help figure out how to turn a windows 7 program into windows 8 I would love to here it but for now I am using a different software.
From: Noah