Problem
Memory Problems
Your System Properties screen
does not show the correct amount
of installed memory.
USB Device Problems
Your notebook does not recognize
a USB device, or the device does
not seem to work properly.
ExpressCard Problems
A card inserted in the ExpressCard
slot does not work or is locking up
the system.
Possible Cause
Your memory module is not
properly installed.
You have a memory
failure.
The device is not properly
installed.
The device may have been
installed while an application
was running, so your note-
book is not aware of its instal-
lation.
Your device may not have the
correct software driver active.
The card is not properly
installed.
You have wrong I/O address
selected for your card.
The card may have been
installed while an application
was running, so the notebook
is not aware of its installation.
Your software may not have
correct software driver active.
Your card and another device
are assigned the same I/O
address.
Possible Solutions
Remove and re-install your memory upgrade module.
Module" on page 64.
Check for Power On Self Test (POST) messages.
Remove and re-install the device.
Close the application and restart your notebook.
See your software documentation and activate the correct driver.
Remove and re-install the card.
See your ExpressCard documentation to determine the required I/O address.
Change the settings in Device Manager.
Close the application and restart your notebook.
See your software documentation and activate the correct driver.
Check all I/O addresses located within the Device Manager and any other installed
hardware or software to make sure there are no duplications.
72 - Troubleshooting
See "Memory Upgrade
See "Device Ports" on page 44.
See "Using ExpressCards™" on page 59.