The first thing to do is to transfer the installation package to your computer. Copy the contents of the CD to PC and then right click the setup package. Choose Troubleshoot Comaptibility and use Windows XP from the list when Windows offers it. Continue the installation (without the camera connected). Once it finishes the installation, plug the camera to your PC and go to Device Manager (Start > Run > devmgmt.msc). Right click the webcam and choose Update Driver. Point it to the installation folder of the setup package you launched earlier. Accept the warning and that's it. The camera will be installed on your computer.