The only thing I can think of is that your Gateway is blank. Stranger solutions that I have seen include turning off the WiFi on your Android phones and closing your Bitcoin wallets. Also, try another pool, like BTCGuild, and see if you have the same results.

Not sure what your IP is because you blacked it out, but here is a picture that I made in my guide that I posted after I finally got mine to work:

Well, the Gateway is blank in the OP--then again, the OP also says "You only need 2 6pin PCI-E connectors per blade." which effed me up for a while finding a power supply. Per CUBE, not "per blade".
So now I have:

With the same result, using the off-the-shelf Slush proxy:

No wallets are open. No wifi on el phonearooney, there Homer.
Now, I followed this advice:
Remove the -O 1JYzMxeew7CyfnqovZMRszN8gXqEVSSCbZ and try again. I don't know what that is but you don't need it in the bat file.
Used:
cd C:\Users\Rush\Downloads\Old junk\CTB\Cube Proxy
mining_proxy.exe -o stratum.mining.eligius.st -p 3334
Which results in:

So, it seems a login issue? The .bat file changed the pool to Eligius it seems, but there must be a conflict between the Miners user:pass (which is Slush's). Getting closer...
Anyone? Anyone? Bueller?