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.
My experiences with SLI in WoW were horrible. Real pain the ass honestly disabling 1 GPU just for this game in order to get decent fps :\ I'd really recommend just getting a gtx 275 for your needs
Personally I just bit the bullet and am upgrading my pc from a core2duo to the i7 platform. Newegg open box deals were too good to pass up! My reasoning is that the i5 motherboards will essentially be priced around the same range :)