Dual X5650 (genproclimit=20)
Two E3-1270 (ech genproclimit=1)

But I use my own version of miner.
I have pulled changes to github https://github.com/biblepay/biblepay/pull/8

You can clone it from https://github.com/svirusxxx/biblepay

Donation can be send at BLz3cLnpLAg1roBZAqSwAFKsjtMYTVVsqn