unfortunately i have this installed on my computer and do not know how to remove it. please help me if you can, thank you. below is my hijackthis log.

Logfile of HijackThis v1.99.1
Scan saved at 1:53:50 AM, on 6/27/2006
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:\WINDOWS\Explorer.EXE
C:\Program Files\ewido anti-malware\ewidoctrl.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Microsoft IntelliType Pro\type32.exe
C:\Program Files\Microsoft IntelliPoint\point32.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\AIM\aim.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\WgaTray.exe
C:\ircN\system\mirc.exe
C:\WINDOWS\system32\drwtsn32.exe
C:\WINDOWS\system32\drwtsn32.exe
C:\WINDOWS\system32\dcomcfg.exe
C:\WINDOWS\system32\notepad.exe
C:\WINDOWS\system32\atmclk.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Outlook Express\msimn.exe
C:\Program Files\Hijackthis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 210.3.43.5:80
O2 - BHO: Nothing - {5f4c3d09-b3b9-4f88-aa82-31332fee1c08} - C:\WINDOWS\system32\hp101.tmp
O2 - BHO: (no name) - {6D794CB4-C7CD-4c6f-BFDC-9B77AFBDC02C} - C:\WINDOWS\system32\khfeddb.dll
O2 - BHO: Nothing - {7a932ed2-1737-4ab8-b84d-c71779958551} - C:\WINDOWS\system32\hpA153.tmp (file missing)
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [C-Media Mixer] Mixer.exe /startup
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [type32] "C:\Program Files\Microsoft IntelliType Pro\type32.exe"
O4 - HKLM\..\Run: [IntelliPoint] "C:\Program Files\Microsoft IntelliPoint\point32.exe"
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\MSMSGS.EXE" /background
O4 - HKCU\..\Run: [AIM] C:\Program Files\AIM\aim.exe -cnetwait.odl
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\AIM\aim.exe
O9 - Extra button: PartyCasino.com - {B4B52284-A248-4c51-9F7C-F0A0C67FCC9D} - C:\Program Files\PartyGaming\PartyCasino\RunCasino.exe (file missing)
O9 - Extra 'Tools' menuitem: PartyCasino.com - {B4B52284-A248-4c51-9F7C-F0A0C67FCC9D} - C:\Program Files\PartyGaming\PartyCasino\RunCasino.exe (file missing)
O9 - Extra button: PartyPoker.com - {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1} - C:\Program Files\PartyGaming\PartyPoker\RunApp.exe
O9 - Extra 'Tools' menuitem: PartyPoker.com - {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1} - C:\Program Files\PartyGaming\PartyPoker\RunApp.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: Yahoo! Chess - http://download.games.yahoo.com/game...ts/y/ct2_x.cab
O16 - DPF: Yahoo! Dominoes - http://download.games.yahoo.com/game...s/y/dot8_x.cab
O16 - DPF: Yahoo! Literati - http://download.games.yahoo.com/game...ts/y/tt4_x.cab
O16 - DPF: Yahoo! MahJong Solitaire - http://download.games.yahoo.com/game.../y/mjst4_x.cab
O16 - DPF: Yahoo! Poker - http://download.games.yahoo.com/game...ts/y/pt3_x.cab
O16 - DPF: Yahoo! Pool 2 - http://download.games.yahoo.com/game...s/y/potg_x.cab
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} - http://download.bitdefender.com/reso...an8/oscan8.cab
O20 - Winlogon Notify: khfeddb - C:\WINDOWS\SYSTEM32\khfeddb.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O20 - Winlogon Notify: winipb32 - C:\WINDOWS\SYSTEM32\winipb32.dll
O23 - Service: ewido security suite control - ewido networks - C:\Program Files\ewido anti-malware\ewidoctrl.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)