I would try upping the voltage in steps of .05 to a max of 1.25 to see if that brings the chips to life.

I see you have the clock set to low, or else it's forcing itself down. Make sure to set it high and then reset afterward, inbetween each voltage increase. When I was tuning mine, after every reset I had to wait a few seconds (10 I think) for the blade to put itself under load. I'm sure you're doing the same, but just a general reminder to use the voltage readings  while it's under load.

The only other suggestion I would make is to take away the 2 fans blowing on the faces of the blade and let the one blowing across do the work, unless they're all really low output, less than 55CFM let's say. 70+ CFM blowing air in a cross manner like that might cause too much disturbance and prevent good air cooling.

You couldn't tell my blades are under full load by touching them, they barely register a noticable warmth to the touch.

I mention this because I've noticed on the Gen1 blades, even slight warmth can kill performance. Before I changed my fan setup they were "somewhat warm" to the touch, but would sometimes be stuck around 5-8GH. New fan setup, and they're 14GH+, effective rate of around 11-12.

At that voltage I presume you're overclocking? Make sure you're checking voltage properly, with the ground probe directly on the power plug of the PCB and the other probe on the VRM output. Next, I'd check the output of all the VRM's to see what they are. Most of my overclocked blades worked best when set to 1.185. Sometimes they could go lower but not usually.

If you aren't overclocking I'd suggest 1.045-1.07.

Make sure your cooling is adequate also. I'm using one fan per blade, each fan is at least 105cfm, some are 125. The fan is oriented beneath the blade blowing up across both sides of the blade. This keeps them pretty much cold to the touch.

As to the hashing, my effective hash rate for most OC'd blades is above that. I'm presuming cooling and voltage inconsistancies are causing you issues. Also, I would suggest BFG proxy if you aren't already using it.

What I did was install Bfgminer 3.2.1 onto a raspberry pi. I believe building Bfgminer on a Linux machine where the Windows version does not have the http proxy built into it yet. This is how I set mine up.

./bfgminer --http-port-8332 -o stratum.d7.lt:3333 -u usrName -p x

on my blade I set the server IP to the same IP as my raspberry pi ports to 8332 and gave it a unique name and password. Everything started working about 15 seconds after doing an update/restart with the blade.

Try a hardware reset.  It's worked for me.

I got one of the new blades, web interface starts but Chip shows all "x" and it doesn't hash at all.

I already tried 2 different power supplies. Any ideas?