inserting any type of pc card while the system is on requires special
consideration or you may damage the card. if the operating has pc card slot
management software installed (in windows it is usually represented by an
icon appears in the 'tray') then you can use that software to prepare the
slot for the removal or insertion of a card. however, in the case of a
network adapter (wireless or other) it won't work with certain operating
system and will with others (win9x requires a reboot, win2k/xp will utilize
it on the fly). your safest bet is to install the card when the system is
off and then boot.
"Steve" <(E-Mail Removed)> wrote in message
news

(E-Mail Removed)...
> Is it necessary to shut down the laptop before installing or removing
> a wireless PC card?
>