There is a potential compatibility issue with the new Blue & White G3 and the following Digidesign PCI cards: Disk I/O, DSP Farm I, PT Project, SampleCell II, and Audiomedia III. If you will be using any of the above cards in a new G3, please check the line on the AMCC chip directly under “PCI Matchmaker.” It should end with Q, QC, or QE. We have determined that the Q rev is not compatible with the new G3 (causes the Mac to hang consistently on boot, or when PT is launched). Cards with the Q rev chip can be upgraded so please contact Digidesign directly to arrange this.