Red alert 2 installation doesn't start?

I had a very old CD of RA2 but when i use it the screen which asks to install appears and then i click install. But the installation doesn't start and nothing happen. I tryed to download an iso from the internet and the same thing happens. I had a dell laptop which the installation started in but I got a new lenovo laptop. Any advice?

Put the disk into the CD drive. Then open up your "Windows Explorer" and browse to the setup.exe file on the CD. Right click on the file and select "Run as Administrator". That should do it!