guys help me with this.....

Logfile of HijackThis v1.98.2
Scan saved at 10:06:15 AM, on 8/1/05
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\MSTASK.EXE
C:\WINDOWS\SYSTEM\KB891711\KB891711.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\PROGRAM FILES\GRISOFT\AVG FREE\AVGCC.EXE
C:\PROGRAM FILES\GRISOFT\AVG FREE\AVGEMC.EXE
C:\PROGRAM FILES\GRISOFT\AVG FREE\AVGAMSVR.EXE
C:\PROGRAM FILES\ACCESS MANAGER\NEWADMIN.EXE
C:\WINDOWS\SYSTEM\FGCGF27D.EXE
C:\PROGRAM FILES\MEDIA GATEWAY\MEDIAGATEWAY.EXE
C:\PROGRAM FILES\INTERNET OPTIMIZER\OPTIMIZE.EXE
C:\PROGRAM FILES\MEDIA ACCESS\MEDIAACCK.EXE
C:\PROGRAM FILES\MEDIA ACCESS\MEDIAACCESS.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\PROGRAM FILES\180SEARCHASSISTANT\SALM.EXE
C:\WINDOWS\SYSTEM\CTFMON.EXE
C:\PROGRAM FILES\INTERNET EXPLORER\IEXPLORE.EXE
C:\PROGRAM FILES\LAVASOFT\AD-AWARE 6\AD-AWARE.EXE
C:\HIJACK THIS\HIJACKTHIS.EXE
C:\PROGRAM FILES\INTERNET EXPLORER\IEXPLORE.EXE

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.top20results.com
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.chikka.com/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = proxy.skyinet.net:3128
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O1 - Hosts: 66.218.75.184 mail.yahoo.com
O1 - Hosts: 213.219.251.80 go.com
O1 - Hosts: 213.219.251.80 www.go.com
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAM FILES\ADOBE\ACROBAT 5.0\READER\ACTIVEX\ACROIEHELPER.OCX
O2 - BHO: ZToolbar Activator Class - {da7ff3f8-08be-4cac-bc00-94d91c6ae7f4} - C:\WINDOWS\SYSTEM\AZESEARCH4.OCX
O2 - BHO: AddressBar Class - {f65b197f-8260-4d52-909a-f70118e646eb} - C:\WINDOWS\SYSTEM32\IASADA.DLL
O2 - BHO: SABHO - {21B4ACC4-8874-4AEC-AEAC-F567A249B4D4} - C:\PROGRAM FILES\180SEARCHASSISTANT\SALMHOOK.DLL
O3 - Toolbar: AZE Search - {a19ef336-01d4-48e6-926a-fe7e1c747aed} - C:\WINDOWS\SYSTEM\AZESEARCH4.OCX
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\GRISOFT\AVGFRE~1\AVGCC.EXE /STARTUP
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: [00saskda] "C:\PROGRAM FILES\ACCESS MANAGER\NEWADMIN.EXE" saskda
O4 - HKLM\..\Run: [fgcgf27d] C:\WINDOWS\SYSTEM\fgcgf27d.exe
O4 - HKLM\..\Run: [Media Gateway] C:\PROGRAM FILES\MEDIA GATEWAY\MEDIAGATEWAY.EXE
O4 - HKLM\..\Run: [Internet Optimizer] "C:\Program Files\Internet Optimizer\optimize.exe"
O4 - HKLM\..\Run: [salm] c:\program files\180searchassistant\salm.exe
O4 - HKLM\..\Run: [qdal] C:\WINDOWS\qdal.exe
O4 - HKLM\..\Run: [Media Access] C:\PROGRAM FILES\MEDIA ACCESS\MediaAccK.exe
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [KB891711] C:\WINDOWS\SYSTEM\KB891711\KB891711.EXE
O4 - HKCU\..\Run: [ctfmon.exe] ctfmon.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~1\OFFICE10\EXCEL.EXE/3000
O12 - Plugin for .spop: C:\PROGRA~1\INTERN~1\Plugins\NPDocBox.dll
O16 - DPF: {D7BF3304-138B-4DD5-86EE-491BB6A2286C} - http://www.azebar.com/install/azesearch.cab
O16 - DPF: {99410CDE-6F16-42ce-9D49-3807F78F0287} (ClientInstaller Class) - http://www.180searchassistant.com/180saax.cab
O16 - DPF: {BB21F850-63F4-4EC9-BF9D-565BD30C9AE9} (ASquaredScanForm Element) - http://www.windowsecurity.com/trojanscan/axscan.cab
O16 - DPF: {04E214E5-63AF-4236-83C6-A7ADCBF9BD02} (HouseCall Control) - http://housecall60.trendmicro.com/housecall/xscan60.cab
O17 - HKLM\System\CCS\Services\VxD\MSTCP: NameServer = 202.78.97.2,202.78.97.41