I have a dell inspiron. i have a dell inspiron 1501 laptop. I had no problems connecting to the

Question

i have a dell inspiron 1501 laptop. I had no problems connecting to the wireless network. I restarted my computer and i hav not been able to get on the network since. I a running windows xp home edition and have dell wlan 1390 minicard. I am not overly computer literate, but have tried ip release/renew, resetin ip stack, i have moved controll of the card to wzc from the dell utility with no avail Please help