Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
Thought of something else. Are you trying to install the whole suite, or just the driver? If it's CCC, you need .NET 2.0, and IDK if it will install under W2K.
you can trick the driver set buy changing the windows version in the registry. That should allow you to install said video card drivers without any troubles.
sometimes the config file for the installer has the windows version to check for in it and you can alter it there as well