What's the current 965/975 motherboard to get?

[Jumpem]

I'm having the no post/balck screen problem with my second board.

 

[Shimmishim]

975x = intel bad axe 2
965 = p5b deluxe, commando, p5b premium, abit quadgt, dfi p965-s dark
680i = evga 680i
650i = asus p5n-e, asus p5n32-e sli plus