This laptop hasn't been used in almost a year. It connected to the internet just fine last time used. Now it can't get on line. ipconfig:The Gateway setting for this computer is empty. Make sure your access point is working properly.

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\Dodi>IPCONFIG /ALL
Windows IP Configuration

        Host Name . . . . . . . . . . . . : 8A287A4ADEF0487
        Primary Dns Suffix  . . . . . . . :
        Node Type . . . . . . . . . . . . : Unknown
        IP Routing Enabled. . . . . . . . : Yes
        WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Wireless Network Connection:

        Connection-specific DNS Suffix  . :
        Description . . . . . . . . . . . : LAN-Express AS IEEE 802.11g miniPCI
Adapter
        Physical Address. . . . . . . . . : 00-14-A4-72-37-E1
        Dhcp Enabled. . . . . . . . . . . : No
        IP Address. . . . . . . . . . . . : 192.168.0.1
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . :
        DNS Servers . . . . . . . . . . . : 192.168.1.1
Ethernet adapter Local Area Connection:

        Media State . . . . . . . . . . . : Media disconnected
        Description . . . . . . . . . . . : Intel(R) PRO/100 VE Network Connection
        Physical Address. . . . . . . . . : 00-01-4A-EF-A8-7D

How do I fix this?