Samsung SN6000 Series User Manual page 97

If you install SP3 from any source other than your computer's hard
drive, the video driver that was installed on your computer at the
factory is overwritten. After you install the service pack, you must
reinstall the video driver the first time you restart your computer, see
"Changing the Video Driver" on page 72 for more infomation.
Samsung SN6000 Series User's Manual
b. When a prompt identifies your pcmcia.sys file as an
OEM-installed file and asks you to overwrite the
version of the file on your system with the service pack
version, click the No button.
If you install any future service packs on your
computer, make sure that, when you are
prompted, you do not overwrite the pcmcia.sys
file, or you may be unable to use your computer.
About Drivers and System Resources 86