hey guys

well after much dramas with my laptop,which is a acer travelmate 2350, i am now having problems connecting to my wireless network. It seems as though while im trying to connect, the status says that is acquiring a network address. This goes on and on and on and it seems as though its never ending.Is there something wrong happening here? any help id greatly appreciate it. Your guys advice has given me alot of help which is awesome!