Need help realy bad

Omg man i have so much shit in my pc i want to get rid off. I did hackthis programe here is they log.

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\WUYKGY.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\RESTORE\STMGR.EXE
C:\PROGRAM FILES\ATHAN\ATHAN.EXE
C:\PROGRAM FILES\COMMON FILES\REAL\UPDATE_OB\REALSCHED.EXE
C:\WINDOWS\SYSTEM\KALVFAX32.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\PROGRAM FILES\AMERICA ONLINE 8.0\WAOL.EXE
C:\PROGRAM FILES\AMERICA ONLINE 8.0\SHELLMON.EXE
C:\WINDOWS\SYSTEM\SPOOL32.EXE
C:\PROGRAM FILES\AMERICA ONLINE 8.0\AOLWBSPD.EXE
C:\WINDOWS\SYSTEM\RNAAPP.EXE
C:\WINDOWS\SYSTEM\TAPISRV.EXE
C:\PROGRAM FILES\INTERNET EXPLORER\IEXPLORE.EXE
C:\WINDOWS\SYSTEM\PSTORES.EXE
C:\MY DOCUMENTS\MY RECEIVED FILES\HIJACKTHIS.EXE

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R3 - URLSearchHook: (no name) - {8952A998-1E7E-4716-B23D-3DBE03910972} - (no file)
O4 - HKLM\..\Run: [TaskMonitor] C:\WINDOWS\taskmon.exe
O4 - HKLM\..\Run: [PCHealth] C:\WINDOWS\PCHealth\Support\PCHSchd.exe -s
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\SYSTEM\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [Athan] C:\PROGRAM FILES\ATHAN\ATHAN.exe
O4 - HKLM\..\Run: [mswspl] C:\PROGRAM FILES\WINDOWS MEDIA PLAYER\WMPLAYER.EXE
O4 - HKLM\..\Run: [WINDOWSMSSOI32] C:\WINDOWS\MSSOI32.EXE
O4 - HKLM\..\Run: [msnappau] "C:\Program Files\MSN Apps\Updater\01.02.3000.1001\en-us\msnappau.exe"
O4 - HKLM\..\Run: [FARMMEXT] C:\WINDOWS\FARMMEXT.exe
O4 - HKLM\..\Run: [kalvsys] C:\WINDOWS\SYSTEM\KALVFAX32.EXE
O4 - HKLM\..\Run: [Narrator] C:\WINDOWS\wuykgy.exe
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [*StateMgr] C:\WINDOWS\System\Restore\StateMgr.exe
O4 - HKLM\..\RunServices: [PersFw] C:\Program Files\Tiny Personal Firewall\persfw.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\PROGRAM FILES\MSN MESSENGER\MSNMSGR.EXE" /background
O4 - HKCU\..\Run: [Esta] C:\WINDOWS\Application Data\heah.exe
O4 - Startup: LimeWire 4.2.4.lnk = C:\Program Files\LimeWire\LimeWire 4.2.4\LimeWire.exe
O4 - Startup: hgyniy.exe
O8 - Extra context menu item: &KewlBar Search - res://C:\PROGRAM FILES\KEWLBAR 5.0\TOOLBAR.DLL/SEARCH.HTML
O10 - Unknown file in Winsock LSP: c:\windows\system\aklsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\aklsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\aklsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\aklsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\aklsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\aklsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\aklsp.dll
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} - http://www.apple.com/qtactivex/qtplugin.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/s...sh/swflash.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://download.macromedia.com/pub/s...irector/sw.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/Ms...Downloader.cab
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://chat.msn.com/bin/msnchat45.cab
O17 - HKLM\System\CCS\Services\VxD\MSTCP: Domain = aoldsl.net

I have alot of ads and spywar and alot of crap in my pc i try everything i can to get rid of them but i can't can someone know how to get rid of them.
Thanx for help.