Help someone pleazzzz!!!

Hi, i have my computer infected since yesterday and i´m loosing my mind . I have Ad-Aware, Spybot,Ccleaner and Avg and i don´t know what to do...computer is going crazy so here´s my log:

Logfile of HijackThis v1.99.0
Scan saved at 10:55:27, on 17-05-2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\SYSTEM32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZONELABS\vsmon.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\atmclk.exe
C:\Programas\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
C:\PROGRA~1\MI948F~1\GAMECO~1\Common\SWTrayV4.exe
C:\Programas\Logitech\iTouch\iTouch.exe
C:\Programas\Java\j2re1.4.2_04\bin\jusched.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Programas\Hewlett-Packard\HP Share-to-Web\hpgs2wnf.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\Programas\Hewlett-Packard\Digital Imaging\Unload\hpqcmon.exe
C:\PROGRA~1\MOUSEW~1\SYSTEM\EM_EXEC.EXE
C:\Programas\Ficheiros comuns\Logitech\QCDriver3\LVCOMS.EXE
C:\Programas\Creative\Shared Files\Module Loader\DLLML.exe
C:\Programas\Ficheiros comuns\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\rundll32.exe
C:\Programas\Zone Labs\ZoneAlarm\zlclient.exe
C:\Programas\Kill Popup\KillPopup.exe
C:\WINDOWS\DvzCommon\DvzMsgr.exe
C:\Programas\Sony Corporation\Picture Package\Picture Package Menu\SonyTray.exe
C:\Programas\Internet Explorer\iexplore.exe
C:\Programas\Internet Explorer\iexplore.exe
C:\DOCUME~1\LARASA~1\DEFINI~1\Temp\Rar$EX00.062\HijackThis.exe
C:\DOCUME~1\LARASA~1\DEFINI~1\Temp\Rar$EX00.828\HijackThis.exe

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.pt/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hiperligações
F1 - win.ini: run= C:\WESTWOOD\REDALERT\INSTICON.EXE
O2 - BHO: Nothing - {f79fd28e-36ee-4989-aa61-9dd8e30a82fa} - C:\WINDOWS\system32\hpA376.tmp
O4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] C:\Programas\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [SideWinderTrayV4] C:\PROGRA~1\MI948F~1\GAMECO~1\Common\SWTrayV4.exe
O4 - HKLM\..\Run: [zBrowser Launcher] C:\Programas\Logitech\iTouch\iTouch.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programas\Java\j2re1.4.2_04\bin\jusched.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [AVG7_EMC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O4 - HKLM\..\Run: [CamMonitor] C:\Programas\Hewlett-Packard\Digital Imaging\Unload\hpqcmon.exe
O4 - HKLM\..\Run: [EM_EXEC] C:\PROGRA~1\MOUSEW~1\SYSTEM\EM_EXEC.EXE
O4 - HKLM\..\Run: [LogitechGalleryRepair] C:\Programas\Logitech\ImageStudio\ISStart.exe
O4 - HKLM\..\Run: [LogitechImageStudioTray] C:\Programas\Logitech\ImageStudio\LogiTray.exe
O4 - HKLM\..\Run: [LVCOMS] C:\Programas\Ficheiros comuns\Logitech\QCDriver3\LVCOMS.EXE
O4 - HKLM\..\Run: [AudioDrvEmulator] "C:\Programas\Creative\Shared Files\Module Loader\DLLML.exe" -1 AudioDrvEmulator "C:\Programas\Creative\Shared Files\Module Loader\Audio Emulator\AudDrvEm.dll"
O4 - HKLM\..\Run: [TkBellExe] "C:\Programas\Ficheiros comuns\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [PinnacleDriverCheck] C:\WINDOWS\system32\PSDrvCheck.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programas\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [AdslTaskBar] rundll32.exe stmctrl.dll,TaskBar
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Zone Labs Client] C:\Programas\Zone Labs\ZoneAlarm\zlclient.exe
O4 - HKLM\..\Run: [DigidesignMMERefresh] C:\Programas\Digidesign\Drivers\MMERefresh.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Programas\MSN Messenger\msnmsgr.exe" /background
O4 - Global Startup: Microsoft Office.lnk = C:\Programas\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Kill Popup.lnk = C:\Programas\Kill Popup\KillPopup.exe
O4 - Global Startup: DataViz Messenger.lnk = C:\WINDOWS\DvzCommon\DvzMsgr.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Programas\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Picture Package Menu.lnk = ?
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=48835
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/S...in/AvSniff.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://by17fd.bay17.hotmail.msn.com/...s/MsnPUpld.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/S.../bin/cabsa.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://acs.pandasoftware.com/actives...ree/asinst.cab
O16 - DPF: {A16C2BF4-501E-45FA-8A14-F26E022D5E16} (MidRadioCtrl Class) - http://adweb.music-eclub.com/php/adw...cab&ptx=mratdl
O16 - DPF: {C2FCEF52-ACE9-11D3-BEBD-00105AA9B6AE} (Symantec RuFSI Registry Information Class) - http://security.symantec.com/sscv6/S.../bin/cabsa.cab
O16 - DPF: {EB387D2F-E27B-4D36-979E-847D1036C65D} (QDiagHUpdateObj Class) - http://h30043.www3.hp.com/hpdj/en/check/qdiagh.cab?319
O16 - DPF: {F04A8AE2-A59D-11D2-8792-00C04F8EF29D} (Hotmail Attachments Control) - http://by17fd.bay17.hotmail.msn.com/...x/HMAtchmt.ocx
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://fdl.msn.com/public/chat/msnchat45.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{E2A2D155-C638-4F1D-B576-F6870EA08415}: NameServer = 194.65.100.117
O18 - Filter: text/x-mrml - {C51721BE-858B-4A66-A8BF-D2882FF49820} - C:\Program Files\YAMAHA\MidRadio Player\MidRadio.ocx
O23 - Service: AVG7 Alert Manager Server - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: Digidesign MME Refresh Service - Digidesign, A Division of Avid Technology, Inc. - C:\Programas\Digidesign\Drivers\MMERefresh.exe
O23 - Service: NVIDIA Display Driver Service - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: TrueVector Internet Monitor - Zone Labs, LLC - C:\WINDOWS\system32\ZONELABS\vsmon.exe

Thank you