
The first thing that I would try is to open your device manager and left click the + next to the network adapters tree to expand it.Find your wireless driver right click select uninstall.Then reboot your machine upon reboot windows will auto re-install the driver for you.You will need to re-enter the password for the router but hopefully now it will connect for you.
If not then please send me the log below from the machine in question but run the tool when the machine is in range of your router and says it is connected and all of that jive. 
Please download MINITOOLBOX and run it.
http://download.blee...MiniToolBox.exe
Checkmark following boxes:
Flush DNS
Reset FF proxy Settings
Reset Ie Proxy Settings
Report IE Proxy Settings
Report FF Proxy Settings
List content of Hosts
List IP configuration
List Winsock Entries
List last 10 Event Viewer log
List Installed Programs
List Users, Partitions and Memory size
List Devices (problems only)
Click Go and post the result.
sir i have the same problem in my wifi connection ... it says im connected to wifi but no data received what will i do sir ?
ill try ur mini toolbox here is the result
MiniToolBox by Farbar Version: 25-06-2014
Ran by Neltotskie (administrator) on 03-07-2014 at 01:22:28
Running from "D:\"
Microsoft Windows XP Professional Service Pack 3 (X86)
Boot Mode: Normal
***************************************************************************
========================= Flush DNS: ===================================
Windows IP Configuration
Successfully flushed the DNS Resolver Cache.
========================= IE Proxy Settings: ==============================
Proxy is not enabled.
No Proxy Server is set.
"Reset IE Proxy Settings": IE Proxy Settings were reset.
========================= Hosts content: =================================
127.0.0.1 localhost
127.0.0.1 mpa.one.microsoft.com
========================= Winsock entries =====================================
Catalog5 01 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog5 02 C:\WINDOWS\system32\winrnr.dll [16896] (Microsoft Corporation)
Catalog5 03 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog5 04 C:\WINDOWS\system32\nwprovau.dll [142336] (Microsoft Corporation)
Catalog9 01 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 02 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 03 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 04 C:\WINDOWS\system32\rsvpsp.dll [92672] (Microsoft Corporation)
Catalog9 05 C:\WINDOWS\system32\rsvpsp.dll [92672] (Microsoft Corporation)
Catalog9 06 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 07 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 08 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 09 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 10 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 11 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 12 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 13 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 14 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 15 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 16 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 17 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 18 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 19 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 20 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 21 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
Catalog9 22 C:\WINDOWS\system32\mswsock.dll [245248] (Microsoft Corporation)
========================= Event log errors: ===============================
Application errors:
==================
Error: (07/02/2014 09:31:10 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:31:09 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:31:08 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:31:08 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:30:39 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:30:39 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:30:38 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:30:38 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:30:38 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
Error: (07/02/2014 09:30:38 PM) (Source: MsiInstaller) (User: NEL)
Description: Product: Age of Empires III -- Error 1311.Source file not found(cabinet): C:\DOCUME~1\NELTOT~1.NEL\LOCALS~1\Temp\Rar$EXa0.727\Disk2C~1.cab. Verify that the file exists and that you can access it.
System errors:
=============
Error: (07/03/2014 00:59:47 AM) (Source: Dhcp) (User: )
Description: The IP address lease 192.168.0.13 for the Network Card with network address 00242B4B011C has been
denied by the DHCP server 192.168.1.1 (The DHCP Server sent a DHCPNACK message).
Error: (07/02/2014 09:50:05 PM) (Source: 0) (User: )
Description: \Device\ACPIEC
Error: (07/02/2014 06:19:30 PM) (Source: Dhcp) (User: )
Description: The IP address lease 192.168.1.38 for the Network Card with network address 00242B4B011C has been
denied by the DHCP server 0.0.0.0 (The DHCP Server sent a DHCPNACK message).
Error: (07/02/2014 06:15:28 PM) (Source: Server) (User: )
Description: The server could not bind to the transport \Device\NwlnkIpx because another computer on the network has the same name. The server could not start.
Error: (07/02/2014 06:15:28 PM) (Source: Server) (User: )
Description: The server could not bind to the transport \Device\NwlnkNb because another computer on the network has the same name. The server could not start.
Error: (07/02/2014 06:10:28 PM) (Source: Dhcp) (User: )
Description: The IP address lease 192.168.0.13 for the Network Card with network address 00242B4B011C has been
denied by the DHCP server 192.168.1.1 (The DHCP Server sent a DHCPNACK message).
Error: (07/01/2014 01:28:36 AM) (Source: Dhcp) (User: )
Description: The IP address lease 192.168.1.37 for the Network Card with network address 00242B4B011C has been
denied by the DHCP server 0.0.0.0 (The DHCP Server sent a DHCPNACK message).
Error: (06/30/2014 10:45:43 PM) (Source: Service Control Manager) (User: )
Description: The Google Update Service (gupdate) service terminated unexpectedly. It has done this 1 time(s).
Error: (06/30/2014 10:44:12 PM) (Source: W32Time) (User: )
Description: The time provider NtpClient is configured to acquire time from one or more
time sources, however none of the sources are currently accessible.
No attempt to contact a source will be made for 14 minutes.
NtpClient has no source of accurate time.
Error: (06/30/2014 10:44:12 PM) (Source: W32Time) (User: )
Description: Time Provider NtpClient: An error occurred during DNS lookup of the manually
configured peer 'time.windows.com,0x1'. NtpClient will try the DNS lookup again in 15
minutes.
The error was: A socket operation was attempted to an unreachable host. (0x80072751)
Microsoft Office Sessions:
=========================
=========================== Installed Programs ============================
Adobe Reader XI (11.0.07) (HKLM\...\{AC76BA86-7AD7-1033-7B44-AB0000000001}) (Version: 11.0.07 - Adobe Systems Incorporated)
Age of Empires III (HKLM\...\InstallShield_{70F8B183-99EB-4304-BA35-080E2DFFD2A3}) (Version: 1.00.0000 - Microsoft Game Studios)
Age of Empires III (Version: 1.00.0000 - Microsoft Game Studios) Hidden
Atheros for Acer Driver v7.6.0.224_Foxconn Installation Program (HKLM\...\{28006915-2739-4EBE-B5E8-49B25D32EB33}) (Version: 7.6.0.224 - Atheros)
Google Chrome (HKLM\...\Google Chrome) (Version: 35.0.1916.153 - Google Inc.)
Google Update Helper (Version: 1.3.24.15 - Google Inc.) Hidden
Intel® Graphics Media Accelerator Driver (HKLM\...\HDMI) (Version: - )
McAfee Security Scan Plus (HKLM\...\McAfee Security Scan) (Version: 3.8.150.1 - McAfee, Inc.)
Microsoft Office Access MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Access Setup Metadata MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Enterprise 2007 (HKLM\...\ENTERPRISE) (Version: 12.0.4518.1014 - Microsoft Corporation)
Microsoft Office Enterprise 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Excel MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Groove MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Groove Setup Metadata MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office InfoPath MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office OneNote MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Outlook MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office PowerPoint MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Proof (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Proof (French) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Proof (Spanish) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Proofing (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Publisher MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Shared MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Shared Setup Metadata MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Office Word MUI (English) 2007 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
Microsoft Software Update for Web Folders (English) 12 (Version: 12.0.4518.1014 - Microsoft Corporation) Hidden
MSXML 4.0 SP2 (KB954430) (HKLM\...\{86493ADD-824D-4B8E-BD72-8C5DCDC52A71}) (Version: 4.20.9870.0 - Microsoft Corporation)
PowerISO (HKLM\...\PowerISO) (Version: 5.8 - Power Software Ltd)
Qualcomm Gobi Driver Package for Acer (HKLM\...\{DE17C30D-F339-4EEC-8893-F3BD78027EFD}) (Version: 1.0.9 - QUALCOMM)
REALTEK GbE & FE Ethernet PCI-E NIC Driver (HKLM\...\{C9BED750-1211-4480-B1A5-718A3BE15525}) (Version: 1.17.0000 - Realtek)
Realtek High Definition Audio Driver (HKLM\...\{F132AF7F-7BCA-4EDE-8A7C-958108FE7DBC}) (Version: 5.10.0.6141 - Realtek Semiconductor Corp.)
REALTEK RTL8187B Wireless LAN Driver (HKLM\...\{7095FD27-37F0-4750-9DE8-D37DC0043706}) (Version: Package:1.00.0008 Driver:5.1135.625.2008 - REALTEK Semiconductor Corp.)
Update for Windows XP (KB2749655) (HKLM\...\KB2749655) (Version: 1 - Microsoft Corporation)
Update for Windows XP (KB2904266) (HKLM\...\KB2904266) (Version: 1 - Microsoft Corporation)
Update for Windows XP (KB2934207) (HKLM\...\KB2934207) (Version: 1 - Microsoft Corporation)
Update for Windows XP (KB898461) (HKLM\...\KB898461) (Version: 1 - Microsoft Corporation)
Update for Windows XP (KB951978) (HKLM\...\KB951978) (Version: 1 - Microsoft Corporation)
Update for Windows XP (KB955759) (HKLM\...\KB955759) (Version: 1 - Microsoft Corporation)
Update for Windows XP (KB968389) (HKLM\...\KB968389) (Version: 1 - Microsoft Corporation)
Update for Windows XP (KB971029) (HKLM\...\KB971029) (Version: 1 - Microsoft Corporation)
Update for Windows XP (KB973815) (HKLM\...\KB973815) (Version: 1 - Microsoft Corporation)
VLC media player 2.0.3 (HKLM\...\VLC media player) (Version: 2.0.3 - VideoLAN)
WebFldrs XP (Version: 9.50.7523 - Microsoft Corporation) Hidden
WinRAR 5.00 (32-bit) (HKLM\...\WinRAR archiver) (Version: 5.00.0 - win.rar GmbH)
========================= Devices: ================================
Name: Globetrotter HSUPA Modem
Description: Globetrotter HSUPA Modem
Class Guid: {4D36E97E-E325-11CE-BFC1-08002BE10318}
Manufacturer:
Service:
Problem: : The drivers for this device are not installed. (Code 28)
Resolution: To install the drivers for this device, click "Update Driver", which starts the Hardware Update wizard.
========================= Memory info: ===================================
Percentage of memory in use: 55%
Total physical RAM: 1011.88 MB
Available physical RAM: 449.15 MB
Total Pagefile: 2430.58 MB
Available Pagefile: 1874.96 MB
Total Virtual: 2047.88 MB
Available Virtual: 1992.17 MB
========================= Partitions: =====================================
1 Drive c: () (Fixed) (Total:149.04 GB) (Free:99.76 GB) NTFS
2 Drive d: (NELTOTSKIE) (Removable) (Total:14.89 GB) (Free:7.68 GB) FAT32
3 Drive e: (AOE III DISC 1) (CDROM) (Total:0.59 GB) (Free:0 GB) CDFS
========================= Users: ========================================
User accounts for \\NEL
Administrator Guest HelpAssistant
Neltotskie SUPPORT_388945a0
**** End of log ****