H2 Controller

Hi all,

I'm building my own foam cutter, and I'm in need of some help.
I'm using the following setup:
Motors: AMP 5023-094
http://www.interinar.com/5023-094.html
Controller: H2 PCB from
http://www.hobbycnc.hu/CNC/H2/H2_eng.html
Power supply: 24v DC 14.6A 350W - from Modders
http://cgi.ebay.com/New-24V-DC-14-6A...item1c128615b6
Software: Cenece Pro

In the picture you can see my old power supply for the system. The sistem worked pretty ok with that one. All axes moved well, but from time to time it felt like the motors dind't had enough power, skipped steps and lacked precision. So, I upgraded to the new power supply. Since then, one of the four controllers doesn't move the motor. I tried to change the axes to the same docking, but they just go crazy. Either don't move at all, either move in only one direction etc.
Plus, if I jog horizontal axes, xa, xb only one of them move. But if I jog them individualy they work just fine...

Is there anybody who could help me regarding this problem?

Appreciate your help,
Thanks in advance,
Pupet