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.
I am currently running 2 7900GTs in SLI. Only problem has been with HDR enabled in Oblivion (lots of diagonal shearing), but after installing coolbits and slightly overclocking the mem and core frequencies (505 up from 500, 755 up from 750) problem solved. I have run 3dMark06 a number of times...