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CPU usage 100% - dpcs 60% after starting utorrent


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It looks like i have a problem when i use utorrent and my CPU. When i start utorrent my dpcs (after looking in process explorer) starts to peak to 60%. My CPU peaks then between the 90-100% with the rest of my programs which slows down my system totally. I am not that advanced user in pc's but i noticed it with playing music on the background when i turned on utorrent. It starts to malfunction.

As you can see in the pictures how the cpu usage behavious:


Shot at 2009-05-31


Shot at 2009-05-31

What can be the problem?


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Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 5:42:16 PM, on 5/31/2009

Platform: Windows Vista SP1 (WinNT 6.00.1905)

MSIE: Internet Explorer v8.00 (8.00.6001.18702)

Boot mode: Normal

Running processes:




C:\Program Files\Windows Defender\MSASCui.exe






C:\Program Files\Fujitsu\Fujitsu Hotkey Utility\IndicatorUty.exe

C:\Program Files\Fujitsu\FUJ02E3\FUJ02E3.exe

C:\Program Files\Fujitsu\Application Panel\QuickTouch.exe

C:\Program Files\Fujitsu\BtnHnd\BtnHnd.exe

C:\Program Files\Fujitsu\DispSwitch\DispSwitchLauncher.exe

C:\Program Files\Fujitsu\SSUtility\FJSSDMN.exe

C:\Program Files\Fujitsu\BtnHnd\BtnHndHkb.exe

C:\Program Files\Synaptics\SynTP\SynTPEnh.exe

C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe

C:\Program Files\Babylon\Babylon-Pro\Babylon.exe

C:\Program Files\PowerISO\PWRISOVM.EXE

C:\Program Files\Fujitsu\PSUtility\TrayManager.exe

C:\Program Files\Common Files\Nokia\MPlatform\NokiaMServer.exe

C:\Program Files\Windows Sidebar\sidebar.exe

C:\Program Files\Windows Live\Messenger\msnmsgr.exe

C:\Program Files\RocketDock\RocketDock.exe


C:\Program Files\Google\Google Calendar Sync\GoogleCalendarSync.exe

C:\Program Files\Notezilla\notezilla.exe


C:\Program Files\Yahoo!\Widgets\YahooWidgets.exe

C:\Program Files\Windows Sidebar\sidebar.exe

C:\Program Files\Yahoo!\Widgets\YahooWidgets.exe

C:\Program Files\Nokia\PC Connectivity Solution\Transports\NclIrSrv.exe

C:\Program Files\Nokia\PC Connectivity Solution\Transports\NclMSBTSrv.exe

C:\Program Files\Windows Live\Contacts\wlcomm.exe

C:\Program Files\Mozilla Firefox\firefox.exe


C:\Program Files\Java\jre6\bin\java.exe

C:\Program Files\Windows Live\Mail\wlmail.exe

C:\Users\Mourad\Desktop\Process Explorer\procexp.exe


C:\Program Files\Nokia\Nokia PC Suite 7\PcSync2.exe

C:\Program Files\Common Files\Nokia\MPAPI\MPAPI3s.exe

C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

C:\Program Files\Internet Explorer\IELowutil.exe



O23 - Service: O2Flash Memory Service (O2Flash) - O2Micro International - C:\Windows\system32\o2flash.exe

O23 - Service: PowerSavingUtilityService - FUJITSU LIMITED - C:\Program Files\Fujitsu\PSUtility\PSUService.exe

O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - CACE Technologies - C:\Program Files\WinPcap\rpcapd.exe

O23 - Service: ServiceLayer - Nokia. - C:\Program Files\Nokia\PC Connectivity Solution\ServiceLayer.exe

O23 - Service: @%SystemRoot%\System32\TuneUpDefragService.exe,-1 (TuneUp.Defrag) - TuneUp Software - C:\Windows\System32\TuneUpDefragService.exe

O23 - Service: @%SystemRoot%\System32\TUProgSt.exe,-1 (TuneUp.ProgramStatisticsSvc) - TuneUp Software - C:\Windows\System32\TUProgSt.exe

O23 - Service: TrueVector Internet Monitor (vsmon) - Check Point Software Technologies LTD - C:\Windows\System32\ZoneLabs\vsmon.exe

O23 - Service: WirelessSelectorService - Unknown owner - C:\Program Files\Fujitsu\WirelessSelector\WSUService.exe


End of file - 3439 bytes

Process Explorer

Process PID CPU Description Company Name

DPCs n/a 41.25 Deferred Procedure Calls

uTorrent.exe 7476 28.13 µTorrent BitTorrent, Inc.

System 4 10.63

procexp.exe 4600 7.50 Sysinternals Process Explorer Sysinternals - www.sysinternals.com

svchost.exe 1268 1.88

sidebar.exe 3568 1.88 Windows Sidebar Microsoft Corporation

dwm.exe 3368 1.88 Desktop Window Manager Microsoft Corporation

System Idle Process 0 1.25

svchost.exe 1656 1.25

Interrupts n/a 1.25 Hardware Interrupts

firefox.exe 4108 1.25

explorer.exe 3520 1.25 Windows Explorer Microsoft Corporation

msnmsgr.exe 3128 0.63 Windows Live Messenger Microsoft Corporation

YahooWidgets.exe 4420 Yahoo! Widgets Yahoo! Inc.

YahooWidgets.exe 3036 Yahoo! Widgets Yahoo! Inc.

WSUService.exe 2324

wlmail.exe 2212 Windows Live Mail Microsoft Corporation

wlcomm.exe 4136 Windows Live Communications Platform Microsoft Corporation

winlogon.exe 868

wininit.exe 724

TUProgSt.exe 2264

TrayManager.exe 3664 TrayManager FUJITSU LIMITED

taskeng.exe 3240 Task Scheduler Engine Microsoft Corporation

taskeng.exe 3196

SynTPEnh.exe 3992 Synaptics TouchPad Enhancements Synaptics, Inc.

svchost.exe 1660

svchost.exe 1004

svchost.exe 1068

svchost.exe 1200

svchost.exe 1288

svchost.exe 1396

svchost.exe 1108

svchost.exe 1476

svchost.exe 976

svchost.exe 2080

svchost.exe 2144

svchost.exe 2300

spoolsv.exe 656

smss.exe 608

SLsvc.exe 1424

sidebar.exe 4328 Windows Sidebar Microsoft Corporation

services.exe 768

ServiceLayer.exe 5548

SearchIndexer.exe 2364

ScanningProcess.exe 7544

ScanningProcess.exe 1376

RtHDVCpl.exe 3496 HD Audio Control Panel Realtek Semiconductor

RocketDock.exe 3260

QuickTouch.exe 3560 LifeBook Application Panel / Core FUJITSU LIMITED

PWRISOVM.EXE 3968 PowerISO Virtual Drive Manager PowerISO Computing, Inc.

PSUService.exe 2100

o2flash.exe 344

notezilla.exe 3796 NoteZilla Conceptworld Corporation

NokiaMServer.exe 3056 Nokia M Platform Nokia

NclUSBSrv.exe 1356

NclRSSrv.exe 5904

NclMSBTSrv.exe 6132 MSBTSrv Application

NclIrSrv.exe 5832 NclIrSrv Application

MSASCui.exe 3944 Windows Defender User Interface Microsoft Corporation

MPAPI3s.exe 6956 Mobile Phone API Nokia Corporation

mDNSResponder.exe 1488

lsm.exe 792

lsass.exe 784

jp2launcher.exe 6536

java.exe 3812

ISWSVC.exe 228

iPodService.exe 5892

IndicatorUty.exe 3456 Fujitsu Hotkey Utility FUJITSU LIMITED

igfxtray.exe 3632 igfxTray Module Intel Corporation

igfxsrvc.exe 3480 igfxsrvc Module Intel Corporation

igfxpers.exe 4032 persistence Module Intel Corporation

ielowutil.exe 7296 Internet Explorer Microsoft Corporation

hkcmd.exe 948 hkcmd Module Intel Corporation

GrooveMonitor.exe 1248 GrooveMonitor Utility Microsoft Corporation

GoogleCalendarSync.exe 3484 Google Calendar Sync Google

FUJ02E3.exe 2056 FUJ02E3 Utility FUJITSU LIMITED


ehtray.exe 3272 Media Center Tray Applet Microsoft Corporation

ehsched.exe 1824

ehrecvr.exe 3760

ehmsas.exe 3772 Media Center Media Status Aggregator Service Microsoft Corporation

DispSwitchLauncher.exe 2960 Fujitsu Display Manager V4.0 FUJITSU LIMITED

csrss.exe 736

csrss.exe 680

BtnHndHkb.exe 3000

BtnHnd.exe 2488 Button handler FUJITSU LIMITED

Babylon.exe 3552 Babylon Information Tool Babylon Ltd.

audiodg.exe 1368

AppleMobileDeviceService.exe 1212

agrsmsvc.exe 1996

Process: uTorrent.exe Pid: 7476

Name Description Company Name Version

ADVAPI32.dll Advanced Windows 32 Base API Microsoft Corporation 6.0.6001.18000

Captlib.dll Babylon Information Tool Babylon Ltd.

CLBCatQ.DLL COM+ Configuration Catalog Microsoft Corporation 2001.12.6931.18000

COMCTL32.dll User Experience Controls Library Microsoft Corporation 6.10.6001.18000

comdlg32.dll Common Dialogs DLL Microsoft Corporation 6.0.6001.18000

CRYPT32.dll Crypto API32 Microsoft Corporation 6.0.6001.18000

dhcpcsvc.DLL DHCP Client Service Microsoft Corporation 6.0.6001.18000

dhcpcsvc6.DLL DHCPv6 Client Microsoft Corporation 6.0.6001.18000

DnsApi.dll DNS Client API DLL Microsoft Corporation 6.0.6001.18000

FirewallAPI.dll Windows Firewall API Microsoft Corporation 6.0.6001.18000

GDI32.dll GDI Client DLL Microsoft Corporation 6.0.6001.18159

icsak.dll ZoneAlarm ForceField Check Point Software Technologies

iertutil.dll Run time utility for Internet Explorer Microsoft Corporation 8.0.6001.18702

IMM32.DLL Multi-User Windows IMM32 API Client DLL Microsoft Corporation 6.0.6001.18000

Iphlpapi.dll IP Helper API Microsoft Corporation 6.0.6001.18000

ISWSHEX.dll ZoneAlarm ForceField Check Point Software Technologies

kernel32.dll Windows NT BASE API Client DLL Microsoft Corporation 6.0.6001.18215



LPK.DLL Language Pack Microsoft Corporation 6.0.6001.18000

mdnsNSP.dll Bonjour Namespace Provider Apple Inc.

MSASN1.dll ASN.1 Runtime APIs Microsoft Corporation 6.0.6000.16386

MSCTF.dll MSCTF Server DLL Microsoft Corporation 6.0.6001.18000

MSVCP80.dll Microsoft® C++ Runtime Library Microsoft Corporation 8.0.50727.3053

MSVCR80.dll Microsoft® C Runtime Library Microsoft Corporation 8.0.50727.3053

msvcrt.dll Windows NT CRT DLL Microsoft Corporation 7.0.6001.18000

mswsock.dll Microsoft Windows Sockets 2.0 Service Provider Microsoft Corporation 6.0.6001.18000

napinsp.dll E-mail Naming Shim Provider Microsoft Corporation 6.0.6001.18000

NLAapi.dll Network Location Awareness 2 Microsoft Corporation 6.0.6001.18000

Normaliz.dll Unicode Normalization DLL Microsoft Corporation 6.0.6000.16386

npmproxy.dll Network List Manager Proxy Microsoft Corporation 6.0.6000.16386

NSI.dll NSI User-mode interface DLL Microsoft Corporation 6.0.6001.18000

ntdll.dll NT Layer DLL Microsoft Corporation 6.0.6001.18000

NTMARTA.DLL Windows NT MARTA provider Microsoft Corporation 6.0.6001.18000

ole32.dll Microsoft OLE for Windows Microsoft Corporation 6.0.6001.18000

OLEACC.dll Active Accessibility Core Component Microsoft Corporation 4.2.5406.0

oleaccrc.dll Active Accessibility Resource DLL Microsoft Corporation 4.2.5406.0

oleaut32.dll Microsoft Corporation 6.0.6001.18000

pnrpnsp.dll PNRP Name Space Provider Microsoft Corporation 6.0.6001.18000

PSAPI.DLL Process Status Helper Microsoft Corporation 6.0.6000.16386

rasadhlp.dll Remote Access AutoDial Helper Microsoft Corporation 6.0.6000.16386


RPCRT4.dll Remote Procedure Call Runtime Microsoft Corporation 6.0.6001.18051

rsaenh.dll Microsoft Enhanced Cryptographic Provider Microsoft Corporation 6.0.6001.18000

SAMLIB.dll SAM Library DLL Microsoft Corporation 6.0.6001.18000

Secur32.dll Security Support Provider Interface Microsoft Corporation 6.0.6001.18215

SETUPAPI.dll Windows Setup API Microsoft Corporation 6.0.6001.18000

SHELL32.dll Windows Shell Common Dll Microsoft Corporation 6.0.6001.18167

shfolder.dll Shell Folder Service Microsoft Corporation 6.0.6000.16386

SHLWAPI.dll Shell Light-weight Utility Library Microsoft Corporation 6.0.6001.18000

urlmon.dll OLE32 Extensions for Win32 Microsoft Corporation 8.0.6001.18702

USER32.dll Multi-User Windows USER API Client DLL Microsoft Corporation 6.0.6001.18000

USERENV.dll Userenv Microsoft Corporation 6.0.6001.18000

USP10.dll Uniscribe Unicode script processor Microsoft Corporation 1.626.6001.18000

uTorrent.exe µTorrent BitTorrent, Inc.

uxtheme.dll Microsoft UxTheme Library Microsoft Corporation 6.0.6001.18000

VERSION.dll Version Checking and File Installation Libraries Microsoft Corporation 6.0.6001.18000

WININET.dll Internet Extensions for Win32 Microsoft Corporation 8.0.6001.18702

WINNSI.DLL Network Store Information RPC interface Microsoft Corporation 6.0.6001.18000

winrnr.dll LDAP RnR Provider DLL Microsoft Corporation 6.0.6000.16386

WLDAP32.dll Win32 LDAP API DLL Microsoft Corporation 6.0.6001.18000

WS2_32.dll Windows Socket 2.0 32-Bit DLL Microsoft Corporation 6.0.6001.18000

wshbth.dll Windows Sockets Helper DLL Microsoft Corporation 6.0.6000.16386

wship6.dll Winsock2 Helper DLL (TL/IPv6) Microsoft Corporation 6.0.6001.18000

wshtcpip.dll Winsock2 Helper DLL (TL/IPv4) Microsoft Corporation 6.0.6001.18000

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