Crysis Sli Problems.

So i have 2 8800GTS cards in sli i ran the crysis benchmarking tools and im only getting the speed of 1 card.The average fps score was 29.62 fps on 1680-1050 all set to very high now thats the exact score i got before i enabled sli so im confused.Same result when play game 2.People keep saying i need to install the latest update patches but i already have here is the patches i have installed:1.0, 1.2, 1.2.1, natural mod:202 now is there any pacific 1 i need to enabe sli please help. (Sli has been enabled in nvidia control pannel it says it's working)Running on vista ultimate.Cards are XFX 8800 GTS 512 Alpha Dog XXX oc edition.And i don't think my quad core is working at full capacity eather.

Before jumping to conclusions, I suggest you attempt to benchmark your system using 3Dmark with and without SLI.If you do notice a difference, then you can safely assume that the Crysis benchmarking tool is misreporting something or you failed to download a driver.