I have a windows 95 computer and I was installing a game which I downloaded off of the internet and the installation never finished correctly. It froze up and told me to start my computer. However, when I did that, the message which came up was "Invalid system disk. Replace the disk and then press any key". I have tried to start it with the boot disk also, but it doesn't work either. I got this computer with 95 installed so I have the CD but no directions on how to install it. If I try to start up the computer with the CD in it, nothing happens. HELP...:) Please be thorough in answering..thank you very much.