In ISA mode,enter Setup and enter the new memory size in the memory field This could mean that either a boot device was not detected or the drive does not contain proper system boot files.Insert a system disk into drive A: and press Enter.Failure is normally due to invalid information and can be corrected by setting CMOS defaults.Further failure indicates either the chipset or the CMOS RAMMemory up to 640K is addressed in 64K blocks.make sure the controller is installed correctly and firmly.If there are no floppy drives installed, be sure the Diskette Drive selection in Setup is set to None Cannot find or initialize the floppy drive controller or the drive. If no floppy drives are installed, be sure the Diskette Drive selection in Setup is set to None or Auto Cannot find or initialize the hard drive controller or the drive. If no hard drives are installed, be sure the Hard Drive selection in Setup is set to None Cannot initialize the keyboard.
If you are purposely configuring the system without a keyboard, set the error halt condition in Setup to HALT ON ALL, BUT KEYBOARD.Failure is normally due to an address line or DMA chip.If all the memory is not found there is a bad RAM chip or address line in the 64K block above the amount found Any Adapter ROM's between C800 and EFFF are initialized.I have tried all combinations of keys F2, F12, FN F, C Power, 0 Power with no success. The only keys that seems to work are CTRL ALT DEL as it restarts the laptop and CAPS LOCK, FN keys.