Alright so I need some help. I am getting soo irritated trying to get these configured. This is what I'm getting. I have an 850w PSU and 5 x 750ti's and running the 2-28 and the new 4-12 version of Cudaminer. Please help. I have got GPU 3 to work the hardest so far out of all of them getting right around 300Kh/s but now it is not doing well. I am running 335.23 and USB powered risers. It also runs like this without overclocking at all. I have seen my total around 1400-1475 for a brief period of time but then it dwindled down to what we're seeing now. I don't get it. I have a 7970 in there that I'd like to get going too once I figure out the 750ti's but it's not doing anything as of yet just an fyi.
http://i.imgur.com/xHoiYRi.pnghttp://i.imgur.com/b6t7pma.png