adware / spyware.. problem..

I recently found my system has some adware or spyware installed.
I checked all possible way to track but am unable to find its source. What I get are two msg windows asking me to install a particular software..
Here it is like..
*www.imagetor.com/out.php/t5014_adwareorspyware.jpg

I installed spybot-S&D but no gain.
Those msg windows appears at fixed interwal of time.
If anyone need hijackthis log then here it is..

Logfile of HijackThis v1.99.1
Scan saved at 12:55:48 PM, on 9/27/2006
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\system32\spoolsv.exe
D:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
D:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
D:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
D:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\Explorer.EXE
D:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
D:\Program Files\DU Meter\DUMeter.exe
D:\WINDOWS\mHotkey.exe
D:\Program Files\Huawei\MT841\dslagent.exe
D:\Program Files\NETGEAR WG311v2 Adapter\wlancfg5.exe
D:\Program Files\WIDCOMM\Bluetooth Software\BTTray.exe
D:\PROGRA~1\WIDCOMM\BLUETO~1\BTSTAC~1.EXE
D:\Program Files\Mozilla Firefox\firefox.exe
D:\Program Files\uTorrent\utorrent.exe
D:\WINDOWS\System32\taskmgr.exe
D:\Program Files\Hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 10.4.42.15:8080
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {58F07DD3-924D-4141-BC74-299F523A95F1} - (no file)
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - D:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - D:\PROGRA~1\FLASHGET\jccatch.dll (file missing)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - d:\program files\google\googletoolbar2.dll
O2 - BHO: AlxTB BHO - {F1FABE79-25FC-46de-8C5A-2C6DB9D64333} - D:\WINDOWS\System32\AlxTB1.dll (file missing)
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - D:\PROGRA~1\FLASHGET\fgiebar.dll
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - D:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O3 - Toolbar: Alexa - {3CEFF6CD-6F08-4e4d-BCCD-FF7415288C3B} - D:\WINDOWS\System32\SHDOCVW.DLL
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - D:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - d:\program files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [AVG7_CC] D:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [DU Meter] D:\Program Files\DU Meter\DUMeter.exe
O4 - HKLM\..\Run: [CHotkey] mHotkey.exe
O4 - HKLM\..\Run: [DSLAGENTEXE] D:\Program Files\Huawei\MT841\dslagent.exe
O4 - Global Startup: NETGEAR WG311v2 Smart Configuration.lnk = D:\Program Files\NETGEAR WG311v2 Adapter\wlancfg5.exe
O4 - Global Startup: BTTray.lnk = ?
O8 - Extra context menu item: &Download with &DAP - D:\PROGRA~1\DAP\dapextie.htm
O8 - Extra context menu item: &Google Search - res://d:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: &Translate English Word - res://d:\program files\google\GoogleToolbar2.dll/cmwordtrans.html
O8 - Extra context menu item: Backward Links - res://d:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://d:\program files\google\GoogleToolbar2.dll/cmcache.html
O8 - Extra context menu item: Download &all with DAP - D:\PROGRA~1\DAP\dapextie2.htm
O8 - Extra context menu item: Download All by FlashGet - D:\Program Files\FlashGet\jc_all.htm
O8 - Extra context menu item: Download using FlashGet - D:\Program Files\FlashGet\jc_link.htm
O8 - Extra context menu item: Send To &Bluetooth - D:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie_ctx.htm
O8 - Extra context menu item: Similar Pages - res://d:\program files\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Translate Page into English - res://d:\program files\google\GoogleToolbar2.dll/cmtrans.html
O8 - Extra context menu item: Write a Review... - *client.alexa.com/holiday/script/actions/review.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - D:\Program Files\Yahoo!\Messenger\yhexbmesus.dll
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - D:\Program Files\Yahoo!\Messenger\yhexbmesus.dll
O9 - Extra button: Run DAP - {669695BC-A811-4A9D-8CDF-BA8C795F261C} - D:\PROGRA~1\DAP\DAP.EXE
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - D:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - D:\WINDOWS\web\related.htm
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - D:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - D:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra button: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - D:\PROGRA~1\FLASHGET\flashget.exe
O9 - Extra 'Tools' menuitem: &FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - D:\PROGRA~1\FLASHGET\flashget.exe
O10 - Unknown file in Winsock LSP: d:\program files\bonjour\mdnsnsp.dll
O10 - Broken Internet access because of LSP provider 'w2pxdrv.dll' missing
O16 - DPF: {88D969C0-F192-11D4-A65F-0040963251E5} (XML DOM Document 4.0) - file://D:\TempEI4\EI40_\msxml4.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{157222A7-E4E7-4028-A459-01867611C631}: NameServer = 172.28.29.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{6F75751E-707F-4F06-B14D-AB8B4BF4218A}: NameServer = 172.16.30.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{8CD83646-404A-4600-97E8-0580212E9CE9}: NameServer = 172.28.29.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{F00A5D0A-55A4-41C5-B4B2-5B7DB3D21C42}: NameServer = 172.28.29.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{F90E9F08-1465-481D-B307-37609941145D}: NameServer = 192.168.1.10
O17 - HKLM\System\CCS\Services\Tcpip\..\{F923A75F-1F87-42E3-88A4-2F3D4ECB697C}: NameServer = 192.168.1.10
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "D:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O18 - Protocol: widimg - {EE7C2AFF-5742-44FF-BD0E-E521B0D3C3BA} - D:\WINDOWS\System32\btxppanel.dll
O20 - Winlogon Notify: igfxcui - D:\WINDOWS\SYSTEM32\igfxsrvc.dll
O23 - Service: Adobe LM Service - Unknown owner - D:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - D:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - D:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - D:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation. - D:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - D:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Macromedia Licensing Service - Unknown owner - D:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)
O23 - Service: wampapache - Unknown owner - c:\wamp\apache\Apache.exe" --ntservice (file missing)
O23 - Service: wampmysqld - Unknown owner - c:\wamp\mysql\bin\mysqld-nt.exe

So any views ?

Update ur spybot definitions...And do a full system scan.If that doesnt work use adaware/spyware doctor and do a system scan..That shud solve ur problem

Use Windows Defender to solve your problems. It offers highest protection against Spware and Malware. It is available for free download for Genuine Windows XP customers.

ur pc has been infected with WORM_RBOT.AAP (WIN32FIX.EXE)

uininstall ur DAP and use another downloader. there r several good spyware-free ones avlbl.

disable DCOM :
1. Start Registry Editor.
2. Locate the following path:
HKEY_LOCAL_MACHINE\Software\Microsoft\OLE
3. Change the EnableDCOM string value to N.
4. Restart the operating system for the changes to take effect.

also disable messenger service

else use these 2 utilities DCOMbobulator & Shoot The Messenger to do so from here *www.grc.com/default.htm

THEN use ANY 2 of the following anti-spy to remove the infections. scan in SAFE MODE : adaware, ewido, spybot.

addl info here *www.trendmicro.com/vinfo/virusencyclo/default5.asp?VName=WORM_RBOT.AAP&VSect=Sn

Well, it was problem of messenger service.. stopped that service.. and down few other things and is fine now.