Receiving SLI Flicker :(

I've just received my Alienware Aurora with GTX 260 dual-sli and I'm getting serious SLI flicker when playing Crysis - the flicker disappears when I play Windowed or disable SLI.

I've googled around and it seems to be an issue linked to either a faulty sli bridge or card.

Should I freseat the gfx cards and sli bridge and give that a try? Does anyone else have experience of this issue?