About every 1 in twenty start ups my G5 will indicate that it cannot locate a system folder. It has done this since purchase and since then the hard drives have been set up to stripe on raid and 10.3 has been installed. Still the same thing happens. I simply turn off and turn back on and all is well! Strange to me it seems. Not really a major problem just...well strange. None of my other Macs have ever done this. Is it just a rev A quirk? Anybody else experience this?