HijackThis Analyse, please

Many problems with my computer. Here is my HT.log

Logfile of HijackThis v1.98.0
Scan saved at 17:16:34, on 10/07/2004
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:\PROGRAM FILES\GRISOFT\AVG6\AVGSERV9.EXE
C:\PROGRAM FILES\SYGATE\SPF\SMC.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\PROGRAM FILES\GRISOFT\AVG6\AVGCC32.EXE
C:\PROGRAM FILES\ADAPTEC\DIRECTCD\DIRECTCD.EXE
C:\PROGRAM FILES\ADAPTEC\EASY CD CREATOR 4\CREATECD\CREATECD.EXE
C:\PROGRAM FILES\SAGEM\SAGEM F@ST 800-908\DSLMON.EXE
C:\PROGRAM FILES\SPYWAREGUARD\SGMAIN.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\PROGRAM FILES\SPYWAREGUARD\SGBHP.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\UTILDIVERS\HIJACKTHIS.EXE

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.free.fr/search/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.free.fr/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
O2 - BHO: (no name) - {206E52E0-D52E-11D4-AD54-0000E86C26F6} - C:\PROGRA~1\FRESHD~1\FRESHD~1\FDCATCH.DLL
O2 - BHO: SpywareGuardDLBLOCK.CBrowserHelper - {4A368E80-174F-4872-96B5-0B27DDD11DB2} - C:\PROGRAM FILES\SPYWAREGUARD\DLPROTECT.DLL
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [AVG_CC] C:\PROGRAM FILES\GRISOFT\AVG6\avgcc32.exe /startup
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\SYGATE\SPF\SMC.EXE -startgui
O4 - HKLM\..\Run: [Adaptec DirectCD] C:\PROGRA~1\ADAPTEC\DIRECTCD\DIRECTCD.EXE
O4 - HKLM\..\Run: [CreateCD] C:\PROGRA~1\ADAPTEC\EASYCD~1\CREATECD\CREATECD.EXE -r
O4 - HKLM\..\RunServices: [Avgserv9.exe] C:\PROGRA~1\GRISOFT\AVG6\Avgserv9.exe
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [SmcService] C:\PROGRAM FILES\SYGATE\SPF\SMC.EXE
O4 - Startup: DSLMON.lnk = C:\Program Files\SAGEM\SAGEM F@st 800-908\dslmon.exe
O4 - Startup: SpywareGuard.lnk = C:\Program Files\SpywareGuard\sgmain.exe
O16 - DPF: {0246ECA8-996F-11D1-BE2F-00A0C9037DFE} (TDServer Control) - http://fr.encyclopedia.yahoo.com/rsc/tdserver.cab
O16 - DPF: {713AE1D4-897C-11D2-B2A0-00C04F94B4D5} (WUCorpSuppControl Class) - http://corporate.windowsupdate.microsoft.com/fr/wucorpct.CAB
O16 - DPF: {EE8B6D5F-FEF2-11D0-B13F-00A024798EF3} (Microsoft Search Settings Control) - http://lg.home.microsoft.com/search/lobby/searchsettings.cab
O16 - DPF: {4BEE3896-4820-48D1-85EA-5A9A9ECD3D95} (OPUCatalog Class) - http://www.office.microsoft.com/productupdates/content/opuc.cab
O16 - DPF: {CAFEEFAC-0014-0001-0004-ABCDEFFEDCBA} (Environnement d'exécution Java 1.4.1_04) -
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab

Many thanks and best salutations