Help me to extinguish that annoing blue bar

Follows the HijackThis log:

Logfile of HijackThis v1.98.2
Scan saved at 09:22:16, on 24/9/2004
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:\Arquivos de programas\McAfee\McAfee Privacy Service\GUARDDOG.EXE
c:\ARQUIV~1\mcafee.com\vso\mcvsrte.exe
C:\ARQUIV~1\McAfee\SPAMKI~1\MSKSrvr.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\System32\svchost.exe
C:\Arquivos de programas\McAfee\McAfee Firewall\CPD.EXE
c:\ARQUIV~1\mcafee.com\vso\mcshield.exe
C:\WINDOWS\Explorer.EXE
C:\Arquivos de programas\McAfee\McAfee Privacy Service\GUARDDOG.EXE
C:\Arquivos de programas\McAfee\McAfee Firewall\CPD.EXE
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S4I4C1.EXE
C:\WINDOWS\system32\rundll32.exe
C:\ARQUIV~1\McAfee\SPAMKI~1\MskAgent.exe
C:\Arquivos de programas\McAfee\McAfee Shared Components\Guardian\CMGrdian.exe
C:\ARQUIV~1\McAfee.com\Agent\MCAGENT.EXE
C:\ARQUIV~1\mcafee.com\vso\mcvsshld.exe
c:\arquiv~1\mcafee.com\vso\mcvsescn.exe
C:\Arquivos de programas\Microsoft IntelliPoint\point32.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Arquivos de programas\Arquivos comuns\Real\Update_OB\realsched.exe
C:\Arquivos de programas\Messenger Plus! 3\MsgPlus.exe
c:\arquiv~1\intern~1\iexplore.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Arquivos de programas\Internet Explorer\iexplore.exe
C:\Arquivos de programas\McAfee\McAfee Shared Components\Instant Updater\RuLaunch.exe
C:\Arquivos de programas\Messenger\msmsgs.exe
C:\Arquivos de programas\CIS\MinyScanHome\MinyScanHome.exe
C:\Arquivos de programas\WinZip\WZQKPICK.EXE
C:\Arquivos de programas\MSN Messenger\msnmsgr.exe
c:\arquiv~1\mcafee.com\vso\mcvsftsn.exe
C:\Arquivos de programas\mozilla.org\Mozilla\mozilla.exe
C:\Arquivos de programas\Microsoft Office\OFFICE11\OUTLOOK.EXE
C:\Arquivos de programas\Microsoft Office\OFFICE11\WINWORD.EXE
C:\Arquivos de programas\Microsoft Office\OFFICE11\EXCEL.EXE
C:\Documents and Settings\SPY\Configurações locais\Temp\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell.com/intl/la/brazil/index.htm
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell.com/intl/la/brazil/index.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.dell.com/intl/la/brazil/index.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://wgamqetgpvxkapnilmzqpuf.biz/iVTjl4wtm9Yfg2MYM4g9kYxblbT6q5JlBpi/VX6OpuZbZdPz3ZxV6pkfnO3Yyu8i.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer fornecido por SPY Segurança Eletrônica
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Arquivos de programas\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {A8FA4E53-A59E-FD5C-2195-3279B9893042} - C:\ARQUIV~1\LOVEDA~1\joy intra.exe
O2 - BHO: G-Buster Browser Defense - {C41A1C0E-EA6C-11D4-B1B8-444553540000} - C:\WINDOWS\Downloaded Program Files\gbieh.dll
O2 - BHO: McAfee Privacy Service - {cc4b2ee5-4803-11d7-8a38-00b0d0c6b814} - C:\Arquivos de programas\McAfee\McAfee Privacy Service\GDIEHELP.DLL
O3 - Toolbar: (no name) - {ACB1E670-3217-45C4-A021-6B829A8A27CB} - (no file)
O3 - Toolbar: McAfee VirusScan - {BA52B914-B692-46c4-B683-905236F6F655} - c:\arquiv~1\mcafee.com\vso\mcvsshl.dll
O3 - Toolbar: Barra de Ferramentas MSN - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Arquivos de programas\MSN Toolbar\01.01.1601.0\pt-br\msntb.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [\\AQUILES\EPSON Stylus C63 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S4I4C1.EXE /P33 "\\AQUILES\EPSON Stylus C63 Series" /O5 "LPT1:" /M "Stylus C63"
O4 - HKLM\..\Run: [EPSON Stylus C63 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S4I4C1.EXE /P23 "EPSON Stylus C63 Series" /O5 "LPT1:" /M "Stylus C63"
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [WebCam Go Plus Sti Service Application] Wcgopsvc
O4 - HKLM\..\Run: [MCUpdateExe] C:\ARQUIV~1\McAfee.com\Agent\McUpdate.exe
O4 - HKLM\..\Run: [MSKAGENTEXE] C:\ARQUIV~1\McAfee\SPAMKI~1\MskAgent.exe
O4 - HKLM\..\Run: [VSOCheckTask] "c:\ARQUIV~1\mcafee.com\vso\mcmnhdlr.exe" /checktask
O4 - HKLM\..\Run: [McAfee Guardian] C:\Arquivos de programas\McAfee\McAfee Shared Components\Guardian\CMGrdian.exe /SU
O4 - HKLM\..\Run: [MCAgentExe] C:\ARQUIV~1\McAfee.com\Agent\MCAGENT.EXE
O4 - HKLM\..\Run: [VirusScan Online] "c:\ARQUIV~1\mcafee.com\vso\mcvsshld.exe"
O4 - HKLM\..\Run: [MSKDetectorExe] C:\ARQUIV~1\McAfee\SPAMKI~1\MSKDetct.exe /startup
O4 - HKLM\..\Run: [IntelliPoint] "C:\Arquivos de programas\Microsoft IntelliPoint\point32.exe"
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [TkBellExe] "C:\Arquivos de programas\Arquivos comuns\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [updater] C:\Arquivos de programas\Common files\updater\wupdater.exe
O4 - HKLM\..\Run: [GVIP] C:\GVIP\GVIP.exe
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Arquivos de programas\Messenger Plus! 3\MsgPlus.exe"
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [Heart Open] C:\ARQUIV~1\Startelse\Burn Peak Two.exe
O4 - HKLM\..\Run: [DATE INFO VC KEEP] C:\Documents and Settings\All Users\Dados de aplicativos\WipeFindDateInfo\support beep.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [McAfee.InstantUpdate.Monitor] "C:\Arquivos de programas\McAfee\McAfee Shared Components\Instant Updater\RuLaunch.exe" /STARTMONITOR
O4 - HKCU\..\Run: [MSMSGS] "C:\Arquivos de programas\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [MessengerPlus3] "C:\Arquivos de programas\Messenger Plus! 3\MsgPlus.exe" /WinStart
O4 - HKCU\..\Run: [msnmsgr] "C:\Arquivos de programas\MSN Messenger\msnmsgr.exe" /background
O4 - Global Startup: MinyScanHome.lnk = ?
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Arquivos de programas\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\ARQUIV~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Pesquisar - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\ARQUIV~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Privacy Bar - {cc4b2ee5-4803-11d7-8a38-00b0d0c6b814} - C:\Arquivos de programas\McAfee\McAfee Privacy Service\GDIEHELP.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe
O14 - IERESET.INF: SEARCH_PAGE_URL=&http://home.microsoft.com/intl/br/access/allinone.asp
O15 - Trusted Zone: *.BancoBrasil
O16 - DPF: {0E5F0222-96B9-11D3-8997-00104BD12D94} (PCPitstop Utility) - http://www.pcpitstop.com/pcpitstop/PCPitStop.CAB
O16 - DPF: {1842B0EE-B597-11D4-8997-00104BD12D94} (iCC Class) - http://www.pcpitstop.com/Internet/pcpConnCheck.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {2CFB52FD-7CF2-479C-BF65-B27F8A834F31} (SecureSession Class) - http://www.samsungtechwin.com/include/pki/SecuiTechIE.cab
O16 - DPF: {4066622E-15E6-11D4-921C-0000C0E68AEB} (VCnt3Ctrl Class) - http://www.acessoinfo.com.br/client.cab
O16 - DPF: {4ED9DDF0-7479-4BBE-9335-5A1EDB1D8A21} (McAfee.com Operating System Class) - http://bin.mcafee.com/molbin/shared/mcinsctl/pt-br/4,0,0,83/mcinsctl.cab
O16 - DPF: {4FDF3696-5078-4952-868C-CEEB9683B8C4} (DownloadFile Control) - http://43.244.37.129/cab/DownloadFile.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/280281d11a9ccbe4ea05/netzip/RdxIE601_br.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {7D30109B-DD2B-4339-BE80-1CD48723C2BC} (LiveX(v6.0.1.0)) - http://43.244.37.129/cab/Live.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab28578.cab
O16 - DPF: {BB5DB54E-BAE2-48BF-B0BD-2FD3D9F8EB08} (Insignis SpectivaWeb) - http://81.208.86.147/SpectivaVisionWEB.cab
O16 - DPF: {BCC0FF27-31D9-4614-A68E-C18E1ADA4389} (DwnldGroupMgr Class) - http://bin.mcafee.com/molbin/shared/mcgdmgr/pt-br/1,0,0,20/mcgdmgr.cab
O16 - DPF: {BF5E26B7-7087-4C2D-B0BA-0098F7CBED6B} (LiveX(5.4.0.0) Control) - http://192.168.1.33/cab/Live.cab
O16 - DPF: {E37CB5F0-51F5-4395-A808-5FA49E399F83} (GbPluginObj Class) - https://www14.bancobrasil.com.br/plugin/GbPluginBb.cab
O16 - DPF: {E87F6C8E-16C0-11D3-BEF7-009027438003} (Persits Software XUpload) - http://www.kodakonline.com.br/kodakshop/expressa/XUpload.ocx