Intel Pro 3945abg doesn't work work after apt-get dist-upgrade

Sorry to have to do this, but after I updated my Intel 4965agn card on my ThinkPad T61p doesn't work. iwconfig doesn't find any wireless, and ifconfig only lists 'eth0' and 'lo'. It did work until I upgraded - I'm not sure what steps to take next? Any advice to fixing this?

i dont use ifconfig try this after you log in type wicd start then enter
then startx to get in to x as usual i have the same card and this is the only way i have ever got it to work

try reinstalling driver
or if it is not installed , type
apt-get install firmware-iwlwifi