conncetion goes while downloading then pc crashes:(

help me someone i have windows xp pro

i go to download stuff music ect then a couple of minutes later the conncetion to my modem goes then i have too reboot thats turning off by the mains as the pc just crashes ive used spyware program and virus scans but nothing

 

Logfile of HijackThis v1.99.1
Scan saved at 1:42:38 PM, on 5/6/2005
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

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:\WINDOWS\Explorer.EXE
C:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
C:\Program Files\Messenger\msmsgs.exe
C:\WINDOWS\System32\msole32.exe
C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
C:\Program Files\QuickTime\qttask.exe
C:\PROGRA~1\ntl\BROADB~1\SMARTB~1\MotiveSB.exe
C:\PROGRA~1\Grisoft\AVG7\avgfwsrv.exe
C:\WINDOWS\vsnpstd.exe
C:\Program Files\Java\jre1.5.0_02\bin\jusched.exe
C:\PROGRA~1\Grisoft\AVG7\avgcc.exe
C:\WINDOWS\System32\gearsec.exe
C:\WINDOWS\System32\svchost.exe
C:\PROGRA~1\Grisoft\AVG7\avgemc.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\ntl\broadband medic\bin\mpbtn.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\MSN\MSNCoreFiles\msn6.exe
C:\Documents and Settings\tony\Desktop\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer,Search = http://web.all-find.org
R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://web.all-find.org
R1 - HKLM\Software\Microsoft\Internet Explorer,Search = http://web.all-find.org
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = www.ntldtv.co.uk
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = www.ntldtv.co.uk
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = www.google.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = www.ntldtv.co.uk
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = www.ntldtv.co.uk
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = www.ntldtv.co.uk
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = www.google.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = www.ntldtv.co.uk
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = www.ntldtv.co.uk
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = www.google.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = www.google.com
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://www.qfind.net/search.php?qq=%s
R1 - HKLM\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://www.qfind.net/search.php?qq=%s
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1
O1 - Hosts: auto.search.msn.com 127.0.0.1
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: (no name) - {D9D2E064-0C19-479C-B19D-372925B8BE5F} - (no file)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe "
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Motive SmartBridge] C:\PROGRA~1\ntl\BROADB~1\SMARTB~1\MotiveSB.exe
O4 - HKLM\..\Run: [snpstd] C:\WINDOWS\vsnpstd.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_02\bin\jusched.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVG7\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [AVG7_EMC] C:\PROGRA~1\Grisoft\AVG7\avgemc.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Global Startup: broadband medic.lnk = C:\Program Files\ntl\broadband medic\bin\matcli.exe
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_02\bin\npjpi150_02.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_02\bin\npjpi150_02.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O10 - Unknown file in Winsock LSP: c:\windows\system32\avgfwafu.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\avgfwafu.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\avgfwafu.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\avgfwafu.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\avgfwafu.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\avgfwafu.dll
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab31267.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab31267.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=36467&clcid=0x409
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab31267.cab
O16 - DPF: {41F17733-B041-4099-A042-B518BB6A408C} - http://appldnld.m7z.net/qtinstall.info.apple.com/pthalo/us/win/QuickTimeFullInstaller.exe
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/2583465169aef7199522/netzip/RdxIE601.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.c...ls/en/x86/client/wuweb_site.cab?1114872311040
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary/ZIntro.cab32846.cab
O16 - DPF: {B9191F79-5613-4C76-AA2A-398534BB8999} - http://us.dl1.yimg.com/download.yahoo.com/dl/installs/suite/autocomplete.cab
O16 - DPF: {DC187740-46A9-11D5-A815-00B0D0428C0C} - http://ds1.downloadtech.net/cn1060/pcpowerscan.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/SolitaireShowdown.cab31267.cab
O16 - DPF: {FF3F0F03-0F01-131A-A3F9-08F02B23E0CC} - http://66.117.37.13/gba1865.exe
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
O23 - Service: AVG Firewall (AVGFwSrv) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgfwsrv.exe
O23 - Service: gearsec - GEAR Software - C:\WINDOWS\System32\gearsec.exe
O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - TuneUp Software GmbH - C:\Program Files\TuneUp Utilities 2004\WinStylerThemeSvc.exe