What type of motherboard is it? Does it have the VIA chip set in it? you might have forgotton to install the 4 in 1 drivers.
what operating system?--I know windows 95 is incompatible with wireless.
Normally a freeze in that situation means that two cards are fighting over resources. Pull all the cards except the video. skip one slot and put in the wireless and see if it boots up and reconizes the card.




