I'm having a lot of problems with my computer from some months to now. It happened while I was unninstalling some programs from my computer, such as Symantec Antivirus and Yahoo! Messenger. I don't if that happened becaus eof these uninstallations, but since this day the only browser I can use in my computer is Internet Explorer.

Whenever I tried to use Mozilla Firefox, Google Chrome, Safari, Opera, K-meleon or any other browser, i see the following error message:
Error 102 (net::ERR_CONNECTION REFUSED):
Sometimes I also get this one:
Error 105 (net::ERR_NAME_NOT_RESOLVED):
I'm also having problems with almost every software I try to install. I tried to download Windows Live Messenger, Yahoo Messenger, everything and I always get the same message that says that my internet is not connected or something like that. I even changed my internet provider, but this problem is not gone. I tried to use Avast! Antivirus but it didn't allow my internet to work. I tried downloading other programs but they also didn't work, I was always getting a message that said my internet was not connected. For some time, whenever I turn on my computer, I was getting a message from windows that said I don't have antivirus or firewall installed. Now I'm only getting messages saying that I don't have antivirus software installed (that's truth).
Before comming here I tried to solve my problem in many ways. I search about these errors, I did everythign people told me to do but that simply didn't work. Once I stopped the error 102, but then I got error 105.
I just didn't know what to do, so now, as I found this forum, I went to ask for some help. I'm so sorry for the long text, but as I don't know what's going on with my computer, I decided to describe what's happening with this.
If you need any other information about my problem, please ask me through this topic or e-mail me.
Here's the DDS text:
DDS (Ver_10-12-12.02) - NTFSx86
Run by Marília at 18:09:00,92 on dom 12/12/2010
Internet Explorer: 8.0.6001.18702 BrowserJavaVersion: 1.6.0_17
Microsoft Windows XP Professional 5.1.2600.3.1252.55.1046.18.1015.496 [GMT -2:00]
============== Running Processes ===============
C:\WINDOWS\system32\svchost -k DcomLaunch
svchost.exe
C:\WINDOWS\System32\svchost.exe -k netsvcs
svchost.exe
svchost.exe
C:\WINDOWS\system32\spoolsv.exe
svchost.exe
C:\WINDOWS\System32\svchost.exe -k Akamai
C:\Arquivos de programas\Google\Update\1.2.183.39\GoogleCrashHandler.exe
C:\WINDOWS\system32\svchost.exe -k hpdevmgmt
C:\Arquivos de programas\Java\jre6\bin\jqs.exe
C:\WINDOWS\Explorer.EXE
C:\Arquivos de programas\Arquivos comuns\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\System32\svchost.exe -k HPZ12
C:\Nexon\Mabinogi\npkcmsvc.exe
C:\WINDOWS\System32\svchost.exe -k HPZ12
C:\WINDOWS\system32\svchost.exe -k imgsvc
C:\WINDOWS\system32\wuauclt.exe
C:\Arquivos de programas\Real\RealPlayer\update\realsched.exe
C:\WINDOWS\PixArt\PAP7501\GUCI_AVS.exe
C:\WINDOWS\PixArt\PAP7501\PACTray.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Arquivos de programas\uTorrent\uTorrent.exe
C:\Documents and Settings\Marília\Dados de aplicativos\Octoshape\Octoshape Streaming Services\OctoshapeClient.exe
C:\Arquivos de programas\Messenger\msmsgs.exe
C:\WINDOWS\system32\rundll32.exe
C:\Arquivos de programas\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\WINDOWS\system32\wbem\wmiapsrv.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Arquivos de programas\Internet Explorer\iexplore.exe
C:\Arquivos de programas\Internet Explorer\iexplore.exe
C:\Arquivos de programas\Windows Live\Toolbar\wltuser.exe
C:\Arquivos de programas\Internet Explorer\iexplore.exe
C:\Documents and Settings\Marília\Desktop\dds.scr
============== Pseudo HJT Report ===============
uStart Page = hxxp://www.google.com.br/
uSearch Page =
uSearch Bar =
uSearchMigratedDefaultUrl = hxxp://www.mywebsearch.com/jsp/cfg_redir2.jsp?id=ZSzim029YYBR&fl=0&ptb=6ZMyUuJIToGcK8aGqRlSRg&url=http://search.mywebsearch.com/mywebsearch/dft_redir.jhtml&st=sb&searchfor={searchTerms}
mSearch Bar = hxxp://us.rd.yahoo.com/customize/ie/defaults/sb/msgr9/*http://www.yahoo.com/ext/search/search.html
uInternet Connection Wizard,ShellNext = iexplore
uSearchAssistant = hxxp://www.google.com/ie
uSearchURL,(Default) = hxxp://us.rd.yahoo.com/customize/ie/defaults/su/msgr10/*http://www.yahoo.com
mSearchAssistant = hxxp://search.live.com/sphome.aspx
uURLSearchHooks: H - No File
BHO: HP Print Enhancer: {0347c33e-8762-4905-bf09-768834316c61} - c:\arquivos de programas\hp\digital imaging\smart web printing\hpswp_printenhancer.dll
BHO: Adobe PDF Link Helper: {18df081c-e8ad-4283-a596-fa578c2ebdc3} - c:\arquivos de programas\arquivos comuns\adobe\acrobat\activex\AcroIEHelperShim.dll
BHO: RealPlayer Download and Record Plugin for Internet Explorer: {3049c3e9-b461-4bc5-8870-4c09146192ca} - c:\documents and settings\all users\dados de aplicativos\real\realplayer\browserrecordplugin\ie\rpbrowserrecordplugin.dll
BHO: Windows Live Family Safety Browser Helper Class: {4f3ed5cd-0726-42a9-87f5-d13f3d2976ac} - c:\arquivos de programas\windows live\family safety\fssbho.dll
BHO: Click-to-Call BHO: {5c255c8a-e604-49b4-9d64-90988571cecb} - c:\arquivos de programas\windows live\messenger\wlchtc.dll
BHO: Search Helper: {6ebf7485-159f-4bff-a14f-b9e3aac4465b} - c:\arquivos de programas\microsoft\search enhancement pack\search helper\SEPsearchhelperie.dll
BHO: Groove GFS Browser Helper: {72853161-30c5-4d22-b7f9-0bbc1d38a37e} - c:\arquivos de programas\microsoft office\office12\GrooveShellExtensions.dll
BHO: Auxiliar de Conexão do Windows Live: {9030d464-4c02-4abf-8ecc-5164760863c6} - c:\arquivos de programas\arquivos comuns\microsoft shared\windows live\WindowsLiveLogin.dll
BHO: Google Toolbar Helper: {aa58ed58-01dd-4d91-8333-cf10577473f7} - c:\arquivos de programas\google\google toolbar\GoogleToolbar_32.dll
BHO: Google Toolbar Notifier BHO: {af69de43-7d58-4638-b6fa-ce66b5ad205d} - c:\arquivos de programas\google\googletoolbarnotifier\5.6.5805.1910\swg.dll
BHO: Java Plug-In 2 SSV Helper: {dbc80044-a445-435b-bc74-9c25c1c588a9} - c:\arquivos de programas\java\jre6\bin\jp2ssv.dll
BHO: Windows Live Toolbar Helper: {e15a8dc0-8516-42a1-81ea-dc94ec1acf10} - c:\arquivos de programas\windows live\toolbar\wltcore.dll
BHO: JQSIEStartDetectorImpl Class: {e7e6f031-17ce-4c07-bc86-eabfe594f69c} - c:\arquivos de programas\java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
BHO: ChromeFrame BHO: {ecb3c477-1a0a-44bd-bb57-78f9efe34fa7} - c:\arquivos de programas\google\chrome frame\application\8.0.552.224\npchrome_frame.dll
BHO: HP Smart BHO Class: {ffffffff-cf4e-4f2b-bdc2-0e72e116a856} - c:\arquivos de programas\hp\digital imaging\smart web printing\hpswp_BHO.dll
TB: &Windows Live Toolbar: {21fa44ef-376d-4d53-9b0f-8a89d3229068} - c:\arquivos de programas\windows live\toolbar\wltcore.dll
TB: Google Toolbar: {2318c2b1-4965-11d4-9b18-009027a5cd4f} - c:\arquivos de programas\google\google toolbar\GoogleToolbar_32.dll
TB: {7FEBEFE3-6B19-4349-98D2-FFB09D4B49CA} - No File
TB: {EF99BD32-C1FB-11D2-892F-0090271D4F88} - No File
TB: {C55BBCD6-41AD-48AD-9953-3609C48EACC7} - No File
TB: {D4027C7F-154A-4066-A1AD-4243D8127440} - No File
TB: {EEE6C35B-6118-11DC-9C72-001320C79847} - No File
TB: {FD2FD708-1F6F-4B68-B141-C5778F0C19BB} - No File
uRun: [ctfmon.exe] c:\windows\system32\ctfmon.exe
uRun: [uTorrent] "c:\arquivos de programas\utorrent\uTorrent.exe"
uRun: [Octoshape Streaming Services] "c:\documents and settings\marília\dados de aplicativos\octoshape\octoshape streaming services\OctoshapeClient.exe" -inv:bootrun
uRun: [MSMSGS] "c:\arquivos de programas\messenger\msmsgs.exe" /background
uRun: [Wkuziluyirogod] rundll32.exe "c:\windows\C710P3p.dll",Startup
uRun: [swg] "c:\arquivos de programas\google\googletoolbarnotifier\GoogleToolbarNotifier.exe"
uRunOnce: [Shockwave Updater] c:\windows\system32\adobe\shockwave 11\SwHelper_1151601.exe -Update -1151601 -"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.6; Embedded Web Browser from: http://bsalsa.com/; InfoPath.2; .NET CLR 2.0.50727; OfficeLiveConnector.1.3; OfficeLivePatch.0.0; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)" -"http://www.jogalo.com/jogos-de-terror/jogo-finger-fillet.html"
mRun: [Adobe Reader Speed Launcher] "c:\arquivos de programas\adobe\reader 9.0\reader\Reader_sl.exe"
mRun: [Adobe ARM] "c:\arquivos de programas\arquivos comuns\adobe\arm\1.0\AdobeARM.exe"
mRun: [TkBellExe] "c:\arquivos de programas\real\realplayer\update\realsched.exe" -osboot
mRun: [GUCI_AVS] c:\windows\pixart\pap7501\GUCI_AVS.exe
mRun: [PACTray] c:\windows\pixart\pap7501\PACTray.exe
mRun: [PAP7501_Monitor] c:\windows\pixart\pap7501\GUCI_AVS.exe
mPolicies-system: EnableLUA = 0 (0x0)
IE: E&xportar para o Microsoft Excel - c:\arquiv~1\micros~2\office12\EXCEL.EXE/3000
IE: Google Sidewiki... - c:\arquivos de programas\google\google toolbar\component\GoogleToolbarDynamic_mui_en_E11712C84EA7E12B.dll/cmsidewiki.html
IE: {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe
IE: {FB5F1910-F110-11d2-BB9E-00C04F795683} - c:\arquivos de programas\messenger\msmsgs.exe
IE: {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - {5F7B1267-94A9-47F5-98DB-E99415F33AEC} - c:\arquivos de programas\windows live\writer\WriterBrowserExtension.dll
IE: {92780B25-18CC-41C8-B9BE-3C9C571A8263} - {FF059E31-CC5A-4E2E-BF3B-96E929D65503} - c:\arquiv~1\micros~2\office12\REFIEBAR.DLL
IE: {DDE87865-83C5-48c4-8357-2F5B1AA84522} - {DDE87865-83C5-48c4-8357-2F5B1AA84522} - c:\arquivos de programas\hp\digital imaging\smart web printing\hpswp_BHO.dll
DPF: {166B1BCA-3F9C-11CF-8075-444553540000} - hxxp://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
DPF: {17492023-C23A-453E-A040-C7C580BBF700} - hxxp://download.microsoft.com/download/E/5/6/E5611B10-0D6D-4117-8430-A67417AA88CD/LegitCheckControl.cab
DPF: {20A60F0D-9AFA-4515-A0FD-83BD84642501} - hxxp://messenger.zone.msn.com/binary/msgrchkr.cab56986.cab
DPF: {233C1507-6A77-46A4-9443-F871F945D258} - hxxp://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
DPF: {4871A87A-BFDD-4106-8153-FFDE2BAC2967} - hxxp://dlm.tools.akamai.com/dlmanager/versions/activex/dlm-activex-2.2.4.1.cab
DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} - hxxp://gfx2.hotmail.com/mail/w3/pr01/resources/MSNPUpld.cab
DPF: {5D6F45B3-9043-443D-A792-115447494D24} - hxxp://messenger.zone.msn.com/PT-BR/a-UNO1/GAME_UNO1.cab
DPF: {5ED80217-570B-4DA9-BF44-BE107C0EC166} - hxxp://cdn.scan.onecare.live.com/resource/download/scanner/wlscbase6662.cab
DPF: {69EF49E5-FE46-4B92-B5FA-2193AB7A6B8A} - hxxp://www.acclaim.com/cabs/acclaim_v5.cab
DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_17-windows-i586.cab
DPF: {8FFBE65D-2C9C-4669-84BD-5829DC0B603C} - hxxp://fpdownload.macromedia.com/get/flashplayer/current/polarbear/ultrashim.cab
DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} - hxxp://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab
DPF: {CAFEEFAC-0016-0000-0007-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_07-windows-i586.cab
DPF: {CAFEEFAC-0016-0000-0017-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_17-windows-i586.cab
DPF: {CAFEEFAC-FFFF-FFFF-FFFF-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_17-windows-i586.cab
DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} - hxxp://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - hxxp://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
Handler: cetihpz - {CF184AD3-CDCB-4168-A3F7-8E447D129300} - c:\arquivos de programas\hp\hpcoretech\comp\hpuiprot.dll
Handler: gcf - {9875BFAF-B04D-445E-8A69-BE36838CDE3E} - c:\arquivos de programas\google\chrome frame\application\8.0.552.224\npchrome_frame.dll
Handler: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - c:\arquivos de programas\microsoft office\office12\GrooveSystemServices.dll
Handler: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - c:\arquiv~1\arquiv~1\skype\SKYPE4~1.DLL
Notify: igfxcui - igfxdev.dll
SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - c:\windows\system32\WPDShServiceObj.dll
SEH: Groove GFS Stub Execution Hook: {b5a7f190-dda6-4420-b3ba-52453494e6cd} - c:\arquivos de programas\microsoft office\office12\GrooveShellExtensions.dll
LSA: Authentication Packages = msv1_0 nwprovau
============= SERVICES / DRIVERS ===============
R2 Akamai;Akamai NetSession Interface;c:\windows\system32\svchost.exe -k Akamai [2004-8-4 14336]
R2 fssfltr;FssFltr;c:\windows\system32\drivers\fssfltr_tdi.sys [2008-12-20 54752]
R2 npf;NetGroup Packet Filter Driver;c:\windows\system32\drivers\npf.sys [2010-1-27 50704]
R3 GUCI_AVS;Generic USB Controller Interface (AVS);c:\windows\system32\drivers\GUCI_AVS.sys [2010-11-25 543616]
S2 gupdate1c9e877b6aa9b5a;Google Update Service (gupdate1c9e877b6aa9b5a);c:\arquivos de programas\google\update\GoogleUpdate.exe [2009-6-8 133104]
S3 fsssvc;Serviço Windows Live Proteção para a Família;c:\arquivos de programas\windows live\family safety\fsssvc.exe [2009-8-5 704864]
S3 teamviewervpn;TeamViewer VPN Adapter;c:\windows\system32\drivers\teamviewervpn.sys [2009-11-9 25088]
S3 ZSMC30x;USB PC Camera Service ZSMC30x;c:\windows\system32\drivers\zs211.sys --> c:\windows\system32\drivers\ZS211.sys [?]
S4 GoogleDesktopManager-110408-113106;Gerenciador do Google Desktop 5.8.811.4345;c:\arquivos de programas\google\google desktop search\GoogleDesktop.exe [2009-6-8 30192]
S4 SwitchBoard;SwitchBoard;c:\arquivos de programas\arquivos comuns\adobe\switchboard\SwitchBoard.exe [2010-2-19 517096]
=============== Created Last 30 ================
2010-12-12 16:19:48 -------- d-----w- C:\LinhaDefensiva
2010-11-25 18:39:44 7168 ----a-w- c:\windows\system32\COINST_080603.dll
2010-11-25 18:39:44 543616 ----a-w- c:\windows\system32\drivers\GUCI_AVS.sys
2010-11-25 18:39:42 175104 ----a-w- c:\windows\system32\GUCI_AVS.ax
2010-11-25 18:39:42 14336 ----a-w- c:\windows\system32\GUCI_AVS.dll
2010-11-25 18:39:42 -------- d-----w- c:\windows\PixArt
2010-11-25 18:39:41 -------- d-----w- c:\arquivos de programas\arquivos comuns\PAP7501
2010-11-25 18:38:40 60032 -c--a-w- c:\windows\system32\dllcache\usbaudio.sys
2010-11-25 18:38:40 60032 ----a-w- c:\windows\system32\drivers\USBAUDIO.sys
2010-11-13 22:00:58 -------- d-----w- c:\arquivos de programas\arquivos comuns\xing shared
==================== Find3M ====================
2010-11-13 22:00:40 348160 ----a-w- c:\windows\system32\msvcr71.dll
2010-11-13 22:00:39 499712 ----a-w- c:\windows\system32\msvcp71.dll
2010-10-06 14:37:24 857600 ----a-w- c:\windows\system32\nerofcheck.exe
2010-09-18 15:23:20 974848 ----a-w- c:\windows\system32\mfc42u.dll
2010-09-18 06:53:19 974848 ----a-w- c:\windows\system32\mfc42.dll
2010-09-18 06:53:19 954368 ----a-w- c:\windows\system32\mfc40.dll
2010-09-18 06:53:19 953856 ----a-w- c:\windows\system32\mfc40u.dll
2010-01-26 20:11:08 444283 ----a-w- c:\arquivos de programas\arquivos comuns\WinPcapNmap.exe
============= FINISH: 18:09:45,06 ===============