iv now got a problem with my machine tripping the power
iv got 1 12v power supply 1 24v power supply and one pc power supply
they all work fine when i wire them up individualy
when installed together in my machine more often than not when i hit the on switch everything tripps

a mate of mine said i may have an earth leak (somthing to do with the diffrent power supplies interacting) and the breaker is seeing this as a fault
has anyone any ideas how i might get around this ????