Strange Power problems

[LawlessPPC]

heres one for you that has been driving me nuts for a long time.
Switch miggy on powers up no problems. But when its been running for a while, if I switch it off and try to switch back on it wont power up fully. Power supply powers all the drives up etc. But I get no display initialized evn a 3 fingered salute wont wake it up. If I leave it for say 10 minutes it will power up by the switch. This is really anoying if you need to clear memory for some reason.
For specs please see sig

[amiga1260]

I think your PSU is broken. Have tried another PSU?

The other problem is that the PSU in your D-BOX isn't a quality PSU. Try buy a Zalman or Antec.