I have a 2903CU (apple) card in my MDD G4. I use it to connect external CD-Rs. Worked fine in 10.2.4, now that I updated to 10.2.6, I get flashing question mark on boot, computer will not start with SCSI cable attached. Termination same as before, happens on two different external CD-R drives. Reinstalled the Adaptec 1.1 driver. Any ideas?