8-8 Troubleshooting Make sure that the disc is not dirty. Clean the disc with a disc cleaning kit,available in most computer stores. Make sure that the computer supports the disc or the files contained.You cannot eject a disc.The disc is not properly seated in the drive. Manually release the disc by insertinga small rod, such as a straightened paperclip, into the drive’s manual eject holeand pushing firmly to release the tray.PC Card ProblemsThe PC card does not work. Make sure that the PC card is correctly seated. If the card requires an IRQ (Interrupt ReQuest), make sure that there is oneavailable.The PC card stops communicating properly. The application may have been reset when the computer is turned off or in Sleepmode. Exit and restart the application.