i don't say cheating, but hw sharing as 1 8800gtx is yours and the other one is from wesjuhdabumb.
So those scores may ONLY be on ONE of you're two profile.
i find the rules very straight forward and good understandable.
As i quoted the rules also in dutch topic, and in my signature i translated it as it is, google translate doesn't say it always good indeed.
This is not the first time it happens of sharing. i don't say you, but in you're team.
As to the 4870X2 was you'res and scores are on wesjuhdabumb profile, while you have also you're scores of that vga on you're profile.
And this is not the only thing, there are also other things, pics etc i emailed it to staff,
that i don't post it here.