Good news at the end of last week about the G5. The problem was indeed a dead power supply that was covered by Apple. The first replacement was DOA which prompted a frantic budget reorganization to figure out how to buy a MacPro while the problem was identified. The lack of any other brokenness showing up lead the tech to order a second replacement power supply and it worked. The G5 is now happily back beneath my desk and the budget for the year remains as originally planned. I do have to admit that I was a bit excited about a shiny new MacPro.