My USBXchange didn't work properly with my MO drive. I use it to connect to the iMac and Pinnacle Micro 640 External MO drive. No matter what format of MO disk I put into the MO drive, it always told me that the disk is "locked", that means "read-only". No matter I turn the lock on or not, I just can't write anything to the disk. Besides, it works fine on a PC.
Does anyone has similar experience, please talk to me!