unable to access internet through wi fi

Hi,
I have broad band connection with wi fi router, i am able to connect internet with ethernet cable but unable to connect the same through wi fi connection. I have scanned the system through Farbar Services Scanner as suggested in this forum and i got the log of system in the format of FSS.txt.
I am enclosing it below, please help me out in connect the internet through wi fi connection. My laptop model is HP Compaq Presario CQ60 and OS is Window vista Home Premium.
Farbar Service Scanner Version: 23-11-2013
Ran by gangadhar (administrator) on 30-11-2013 at 14:53:55
Running from "C:\GANGA\Softwares"
Microsoft® Windows Vista™ Home Premium Service Pack 1 (X86)
Boot Mode: Normal
****************************************************************
Internet Services:
============
Connection Status:
==============
Localhost is accessible.
LAN connected.
Google IP is accessible.
Google.com is accessible.
Yahoo.com is accessible.

Windows Firewall:
=============
Firewall Disabled Policy:
==================

System Restore:
============
System Restore Disabled Policy:
========================

Security Center:
============

Windows Update:
============
Windows Autoupdate Disabled Policy:
============================

Other Services:
==============

File Check:
========
C:\Windows\system32\nsisvc.dll => MD5 is legit
C:\Windows\system32\Drivers\nsiproxy.sys => MD5 is legit
C:\Windows\system32\dhcpcsvc.dll => MD5 is legit
C:\Windows\system32\Drivers\afd.sys
[2011-09-17 00:14] - [2011-04-21 18:46] - 0273408 ____A (Microsoft Corporation) 48EB99503533C27AC6135648E5474457
C:\Windows\system32\Drivers\tdx.sys => MD5 is legit
C:\Windows\system32\Drivers\tcpip.sys
[2011-01-23 20:23] - [2010-06-16 21:29] - 0898952 ____A (Microsoft Corporation) 782568AB6A43160A159B6215B70BCCE9
C:\Windows\system32\dnsrslvr.dll
[2011-09-17 00:17] - [2011-03-02 20:19] - 0086528 ____A (Microsoft Corporation) 4805D9A6D281C7A7DEFD9094DEC6AF7D
C:\Windows\system32\mpssvc.dll
[2008-01-21 07:54] - [2008-01-21 07:54] - 0393216 ____A (Microsoft Corporation) D1639BA315B0D79DEC49A4B0E1FB929B
C:\Windows\system32\bfe.dll
[2008-01-21 07:53] - [2008-01-21 07:53] - 0328704 ____A (Microsoft Corporation) 8582E233C346AEFE759833E8A30DD697
C:\Windows\system32\Drivers\mpsdrv.sys => MD5 is legit
C:\Windows\system32\SDRSVC.dll => MD5 is legit
C:\Windows\system32\vssvc.exe
[2008-01-21 07:53] - [2008-01-21 07:53] - 1054720 ____A (Microsoft Corporation) D5FB73D19C46ADE183F968E13F186B23
C:\Windows\system32\wscsvc.dll
[2008-01-21 07:53] - [2008-01-21 07:53] - 0061440 ____A (Microsoft Corporation) 683DD16B590372F2C9661D277F35E49C
C:\Windows\system32\wbem\WMIsvc.dll
[2008-01-21 07:54] - [2008-01-21 07:54] - 0161792 ____A (Microsoft Corporation) 00B79A7C984678F24CF052E5BEB3A2F5
C:\Windows\system32\wuaueng.dll => MD5 is legit
C:\Windows\system32\qmgr.dll
[2008-01-21 07:55] - [2008-01-21 07:55] - 0758272 ____A (Microsoft Corporation) 02ED7B4DBC2A3232A389106DA7515C3D
C:\Windows\system32\es.dll
[2008-11-10 09:10] - [2008-11-10 09:10] - 0269312 ____A (Microsoft Corporation) 3CB3343D720168B575133A0A20DC2465
C:\Windows\system32\cryptsvc.dll
[2008-01-21 07:54] - [2008-01-21 07:54] - 0128000 ____N (Microsoft Corporation) 6DE363F9F99334514C46AEC02D3E3678
C:\Windows\system32\svchost.exe => MD5 is legit
C:\Windows\system32\rpcss.dll
[2009-07-24 20:37] - [2009-03-03 10:09] - 0551424 ____A (Microsoft Corporation) 301AE00E12408650BADDC04DBC832830

**** End of log ****