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.
The disc that my motherboard came with, with drivers and such, wants me to install ATI Catalyst, however I'm using an Nvidia card. Should I install the program and just leave it alone, or not install it at all.
It is only needed by ATI cards as a form of a driver, you do not need it. Don't install it. Plus, it's dumb anyway as you are always better off getting most recent drivers online.
What motherboard do you have exactly? I find it strange that it should come with ATI/AMD drivers unless it's an AMD board. The Catalyst driver does contain some other chipset drivers like RAID/AHCI however.