Yeah. The first time i started Z12 it took ~just a little more than 24 hours for the first trade to take. So i have to wait. Better it takes it time and then it does the right decision :-)

Z2 was my first thought but then i saw Z12 and its my favorite one. Good to hear you are successfull too. The Amazon-VPS seems to run stable and the mem of 640MB seems enough for Zorro and a MT4 instance.

Edit: Z12 has H4 as base timeframe. So it will take its time to trade. Hope that tomorrow there will be some activity. But price will tell and i will patiently wait :-)