I am wondering if anyone knows where I can get the screws that go in the side of the hard drive and the standoffs (screws) for the bottom of the optical drive for a Power Mac G5. The hard drive needs screws so it will slide into and sit in the case properly. I bought a Pioneer DVD drive to replace the original Sony SuperDrive. Apparently, there are different sized standoffs for Pioneer and Sony drives. With the Sony standoffs on the Pioneer drive, the tray scrapes the case when it ejects. I didn't have any luck finding the screws or the standoffs at the Apple Store or CompUSA.