my pc is starting to flag

my computer recently started acting up, so I downloaded AVG free version and spybot S&D and they both returned "Trojan found and deleted" messages. that wasn't exactly how the messages ran, but you get the picture. now, whenever i bootup, i get the messages "ibm00001.exe was unable to be found" and "IPHLPAPI.dll unable to initialize". also, a Quicktime quickstart icon is added to my startup files, but i don't have quicktime on my pc. and, whenever i log on to the internet, in the page loading area at the bottom left a message "logging on to …" shows some IP address that i'm not quite fast enough to catch before the page i'm loading initializes. there are also several new programs on my Add/Remove list, one of which is PCODEC 6.0. i don't know what that is, but i didn't put it there. i ran hijackThis and here is my log:

Logfile of HijackThis v1.99.1
Scan saved at 2:17:53 PM, on 9/5/06
Platform: Windows 98 SE (Win9x 4.10.2222A)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\WINDOWS\SYSTEM\HIDSERV.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\WINDOWS\SYSTEM\HPSYSDRV.EXE
C:\WINDOWS\SYSTEM\USBMMKBD.EXE
C:\PROGRAM FILES\DIRECTCD\DIRECTCD.EXE
C:\WINDOWS\SYSTEM\STIMON.EXE
C:\PROGRAM FILES\GRISOFT\AVG FREE\AVGEMC.EXE
C:\PROGRAM FILES\GRISOFT\AVG FREE\AVGAMSVR.EXE
C:\WINDOWS\RunDLL.exe
C:\PROGRAM FILES\SPYBOT - SEARCH & DESTROY\TEATIMER.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\MY DOCUMENTS\J\SPYWARE REMOVAL\HIJACK THIS\HIJACKTHIS.EXE

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\SearchURL,(Default) = about:blank
O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file)
O2 - BHO: CleanMyPCPopupBlocker Class - {7A9BC6B1-7F27-47c6-A66D-13582E81E537} - C:\PROGRAM FILES\CLEANMYPC POPUP BLOCKER\CLEANBHO.DLL
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHELPER.DLL
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O3 - Toolbar: CleanMyPC Toolbar - {04164EC4-1E48-4279-818E-3721931E7636} - C:\PROGRAM FILES\CLEANMYPC POPUP BLOCKER\CLEANBAR.DLL
O4 - HKLM\..\Run: [ScanRegistry] c:\windows\scanregw.exe /autorun
O4 - HKLM\..\Run: [TaskMonitor] c:\windows\taskmon.exe
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [HPScanPatch] C:\WINDOWS\SYSTEM\HPScanFix.exe
O4 - HKLM\..\Run: [hpsysdrv] c:\windows\system\hpsysdrv.exe
O4 - HKLM\..\Run: [USBMMKBD] usbmmkbd.exe
O4 - HKLM\..\Run: [Adaptec DirectCD] C:\Program Files\DirectCD\DIRECTCD.EXE
O4 - HKLM\..\Run: [StillImageMonitor] C:\WINDOWS\SYSTEM\STIMON.EXE
O4 - HKLM\..\Run: [AVG7_EMC] C:\PROGRA~1\GRISOFT\AVGFRE~1\AVGEMC.EXE
O4 - HKLM\..\Run: [AVG7_AMSVR] C:\PROGRA~1\GRISOFT\AVGFRE~1\AVGAMSVR.EXE
O4 - HKLM\..\Run: [QuickTime Task] "C:\WINDOWS\SYSTEM\QTTASK.EXE" -atboottime
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [Hidserv] Hidserv.exe run
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [stonedrv] c:\windows\system\stonedrv.exe
O4 - HKCU\..\Run: [Taskbar Display Controls] RunDLL deskcp16.dll,QUICKRES_RUNDLLENTRY
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\PROGRAM FILES\JAVA\JRE1.5.0_06\BIN\SSV.DLL
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\PROGRAM FILES\JAVA\JRE1.5.0_06\BIN\SSV.DLL
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\PROGRAM FILES\AIM\AIM.EXE
O10 - Unknown file in Winsock LSP: c:\windows\system\rlls.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\rlls.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\rlls.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\rlls.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\rlls.dll
O10 - Unknown file in Winsock LSP: c:\windows\system\rlls.dll
O16 - DPF: {FDDBE2B8-6602-4AD8-946D-94C5A32FA6C1} (GameDesire Pool 8) - http://67.15.101.3/g_bin/eng/billard8_2_0_0_24.cab

i also have the CCleaner program, and whenever i run it, it always deletes 20-60 MB of stuff. i mean, i run it and then run it again 15 minutes later and it still deletes that much stuff.can you help me? thanks
j