You cannot eject a disc. The disc is not properly seated in the drive. Manually release the discfollowing the method described next:1. Turn off the system.2. Insert a small rod, such as a straightened paperclip, into the drive’smanual eject hole and push firmly to release the tray.3. Pull the tray out until fully extended, and then remove the disc.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 isone available. Or you can release another device IRQ in the BIOS Setupprogram.The PC card stops communicating properly. The application may have been reset when the computer is turned off orin Standby/Sleep mode. Exit and restart the application.