Tru-Flite 3D won't install.
I have Tru-Flite 3D (flight sim) on a CD. I have previously installed it but when I removed it, I deleted it all. I didn't click uninstall because there was no uninstall thingy to click. And I didn't do add/remove programs. Now I realise it is like an old pc game and I had to put in the cd and click runinstall on the cd... (I think?). But now I double click on the "setup.exe" and nothings happens. I go to the add/remove programs and the tru-flite file is still there but it has no size or last time it was used. How can I get it to work. I know the cd still works because I tried it on my dads laptop. Please help!