I have similar experience with my Inspiron N7010. I can't get wireless connection to Internet. Laptop connects with Internet for a second only just to lose connection again. This cycle never ends. It also happens when laptop is connected to Internet modem with cable. Windows message says: "DW WLAN Card Wireless Network Controller stopped". And getting details it shows: Description Faulting Application Path: C:\Program Files\Dell\DW WLAN Card\BCMWLTRY.EXE Problem Event Name: APPCRASH Application Name: bcmwltry.exe My other 2 computers are working well with my router, which means that problem exist in my laptop. Please help?