Do the same when the installation process will ask to enter CD1 again. When the installation process will ask for CD2 - mount the disc image of CD2.Launch the installation (if autorun doesn't work - simply launch the installation from Setup.exe inside the disc).You will need the utility for mounting disc image files, like WinCDEmu, UltraISO, Alcohol 52%/Alcohol 120% or Daemon Tools Lite We recommend to play with widescreen fix exe-file instead of regular NoCD because it showed better performance We also tested the game with widescreen fix and dgVoodoo on Windows 7 64-bit, works fine too. The game with widescreen fix has been tested on Windows 7 64-bit and Windows 10, works with no problem.