My 75GXP was starting to get me worried so I picked up an extra WD drive as my primary. With the two drives working, though, I'd get random outages of my USB peripherals. If I restart the computer, the devices will stop working after a minute or so and I have to restart again. If I unplugged one of the hard drives, then all the devices work ok - no problems. At first I thought that it was a problem with insufficient power, so I buy a new antec case and 430watt ps to replace my 300watt AOPEN ps. But I'm still having the same exact problem. Anyone know what's going on?