David Brown claims that the FWB Hard Disk Toolkit 2.0.6 driver did not seem to be compatible with the Quantum Fireball TM2100S that came with his Power Macintosh 7300/200. He writes: "The drive would stop functioning after a few minutes use. Reverting to the original driver alleviated the problem. FWB Technical Support acknowledged that since the drive is not on their supported devices list, there could indeed be a problem. The technician said that an update would be coming, but could not offer an estimate of when."
Update: Several readers report no sign of any incompatibility here. The initial report may be incorrect; I took a chance posting it mainly because of the apparent confirmation from FWB.