Here's the log file:

Logfile of HijackThis v1.99.0
Scan saved at 8:22:36 PM, on 1/20/2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\WINDOWS\System32\system32.exe
C:\PROGRA~1\HEWLET~1\HPSHAR~1\hpgs2wnf.exe
C:\Program Files\ISTsvc\istsvc.exe
C:\WINDOWS\skrcu.exe
C:\Program Files\Internet Optimizer\optimize.exe
C:\program files\180solutions\sais.exe
C:\Program Files\Internet Optimizer\actalert.exe
C:\WINDOWS\System32\SahAgent.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\Lfatrf.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Documents and Settings\oscar\Application Data\elat.exe
C:\WINDOWS\System32\n?lookup.exe
C:\Program Files\Hewlett-Packard\AiO\hp officejet d series\Bin\hpoojd07.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\PROGRA~1\HEWLET~1\AiO\Shared\Bin\hpoevm07.exe
C:\Program Files\Hewlett-Packard\AiO\Shared\bin\hpOSTS07.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\System32\hpoipm07.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Documents and Settings\oscar\Desktop\hijackthis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://searchmiracle.com/sp.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://searchmiracle.com/sp.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://searchmiracle.com/sp.php
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.searchmiracle.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://go.compaq.com/1Q00CDT/0409/bl8.asp
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.compaq.com/1Q00CDT/0409/bl7.asp
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://searchmiracle.com/sp.php
R3 - URLSearchHook: (no name) - _{30192F8D-0958-44E6-B54D-331FD39AC959} - (no file)
O2 - BHO: &EliteBar - {28CAEFF3-0F18-4036-B504-51D73BD81ABC} - C:\WINDOWS\EliteToolBar\EliteToolBar version 59.dll
O2 - BHO: &EliteSideBar - {ED103D9F-3070-4580-AB1E-E5C179C1AE41} - C:\WINDOWS\EliteSideBar\EliteSideBar 08.dll
O3 - Toolbar: &EliteBar - {825CF5BD-8862-4430-B771-0C15C5CA8DEF} - C:\WINDOWS\EliteToolBar\EliteToolBar version 59.dll
O4 - HKLM\..\Run: [srmclean] C:\Cpqs\Scom\srmclean.exe
O4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Program Files\Common Files\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKLM\..\Run: [system32.exe] C:\WINDOWS\System32\system32.exe
O4 - HKLM\..\Run: [IST Service] C:\Program Files\ISTsvc\istsvc.exe
O4 - HKLM\..\Run: [XTv5a0] C:\WINDOWS\skrcu.exe
O4 - HKLM\..\Run: [Internet Optimizer] "C:\Program Files\Internet Optimizer\optimize.exe"
O4 - HKLM\..\Run: [kalvsys] C:\windows\system32\kalvxdx32.exe
O4 - HKLM\..\Run: [sais] c:\program files\180solutions\sais.exe
O4 - HKLM\..\Run: [Power Scan] C:\Program Files\Power Scan\powerscan.exe
O4 - HKLM\..\Run: [urih] C:\WINDOWS\urih.exe
O4 - HKLM\..\Run: [SAHAgent] C:\WINDOWS\System32\SahAgent.exe
O4 - HKLM\..\Run: [version] C:\WINDOWS\System32\Ilbirz.exe
O4 - HKLM\..\Run: [secure] C:\WINDOWS\System32\Lfatrf.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Lerm] C:\Documents and Settings\oscar\Application Data\elat.exe
O4 - HKCU\..\Run: [Qubzry] C:\WINDOWS\System32\n?lookup.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: HPAiODevice(hp officejet d series) - 1.lnk = C:\Program Files\Hewlett-Packard\AiO\hp officejet d series\Bin\hpoojd07.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.1_02\bin\npjpi141_02.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.1_02\bin\npjpi141_02.dll
O9 - Extra button: SideFind - {10E42047-DEB9-4535-A118-B3F6EC39B807} - C:\Program Files\SideFind\sidefind.dll
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
O16 - DPF: v3cab - http://searchmiracle.com/cab/6.cab
O16 - DPF: {386A771C-E96A-421F-8BA7-32F1B706892F} (Installer Class) - http://www.xxxtoolbar.com/ist/softwa...06_regular.cab
O16 - DPF: {771A1334-6B08-4A6B-AEDC-CF994BA2CEBE} (Installer Class) - http://www.ysbweb.com/ist/softwares/...sb_regular.cab
O16 - DPF: {9EB320CE-BE1D-4304-A081-4B4665414BEF} (MediaTicketsInstaller Control) - http://www.mt-download.com/MediaTicketsInstaller.cab
O23 - Service: Symantec Event Manager - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: Norton AntiVirus Auto-Protect Service - Symantec Corporation - C:\Program Files\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton AntiVirus Firewall Monitor Service - Symantec Corporation - C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Program Files\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec SPBBCSvc - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe

Close all browser windows, restart Hijack This and put a checkmark next to the following entries:

R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://searchmiracle.com/sp.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://searchmiracle.com/sp.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://searchmiracle.com/sp.php
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.searchmiracle.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://searchmiracle.com/sp.php
R3 - URLSearchHook: (no name) - _{30192F8D-0958-44E6-B54D-331FD39AC959} - (no file)
O2 - BHO: &EliteBar - {28CAEFF3-0F18-4036-B504-51D73BD81ABC} - C:\WINDOWS\EliteToolBar\EliteToolBar version 59.dll
O2 - BHO: &EliteSideBar - {ED103D9F-3070-4580-AB1E-E5C179C1AE41} - C:\WINDOWS\EliteSideBar\EliteSideBar 08.dll
O3 - Toolbar: &EliteBar - {825CF5BD-8862-4430-B771-0C15C5CA8DEF} - C:\WINDOWS\EliteToolBar\EliteToolBar version 59.dll
O4 - HKLM\..\Run: [system32.exe] C:\WINDOWS\System32\system32.exe
O4 - HKLM\..\Run: [IST Service] C:\Program Files\ISTsvc\istsvc.exe
O4 - HKLM\..\Run: [XTv5a0] C:\WINDOWS\skrcu.exe
O4 - HKLM\..\Run: [kalvsys] C:\windows\system32\kalvxdx32.exe
O4 - HKLM\..\Run: [sais] c:\program files\180solutions\sais.exe
O4 - HKLM\..\Run: [Power Scan] C:\Program Files\Power Scan\powerscan.exe
O4 - HKLM\..\Run: [urih] C:\WINDOWS\urih.exe
O4 - HKLM\..\Run: [SAHAgent] C:\WINDOWS\System32\SahAgent.exe
O4 - HKLM\..\Run: [version] C:\WINDOWS\System32\Ilbirz.exe
O4 - HKLM\..\Run: [secure] C:\WINDOWS\System32\Lfatrf.exe
O4 - HKCU\..\Run: [Lerm] C:\Documents and Settings\oscar\Application Data\elat.exe
O4 - HKCU\..\Run: [Qubzry] C:\WINDOWS\System32\n?lookup.exe
O16 - DPF: v3cab - http://searchmiracle.com/cab/6.cab
O16 - DPF: {386A771C-E96A-421F-8BA7-32F1B706892F} (Installer Class) - http://www.xxxtoolbar.com/ist/softw...006_regular.cab
O16 - DPF: {9EB320CE-BE1D-4304-A081-4B4665414BEF} (MediaTicketsInstaller Control) - http://www.mt-download.com/MediaTicketsInstaller.cab

Click Fix Checked

Then boot into Safe Mode and ensure that you are showing Hidden Files and Folders.

Delete the following files and folders:
C:\WINDOWS\EliteToolBar
C:\WINDOWS\EliteSideBar
C:\WINDOWS\System32\system32.exe
C:\Program Files\ISTsvc
C:\WINDOWS\skrcu.exe
C:\windows\system32\kalvxdx32.exe
c:\program files\180solutions
C:\Program Files\Power Scan
C:\WINDOWS\urih.exe
C:\WINDOWS\System32\SahAgent.exe
C:\WINDOWS\System32\Ilbirz.exe
C:\WINDOWS\System32\Lfatrf.exe
C:\Documents and Settings\oscar\Application Data\elat.exe
C:\WINDOWS\System32\n?lookup.exe

Reboot and post a fresh log

Thank you Owen
Here's the new log:
Logfile of HijackThis v1.99.0
Scan saved at 2:50:46 PM, on 1/21/2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Common Files\Symantec Shared\Security Center\UsrPrmpt.exe
C:\Program Files\Internet Optimizer\optimize.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Documents and Settings\oscar\Application Data\elat.exe
C:\PROGRA~1\HEWLET~1\HPSHAR~1\hpgs2wnf.exe
C:\Program Files\Hewlett-Packard\AiO\hp officejet d series\Bin\hpoojd07.exe
C:\Program Files\Internet Optimizer\actalert.exe
C:\PROGRA~1\HEWLET~1\AiO\Shared\Bin\hpoevm07.exe
C:\WINDOWS\System32\hpoipm07.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\Documents and Settings\oscar\Desktop\hijackthis.exe
C:\Program Files\Hewlett-Packard\AiO\Shared\bin\hpOSTS07.exe

O23 - Service: Norton AntiVirus Auto-Protect Service - Symantec Corporation - C:\Program Files\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton AntiVirus Firewall Monitor Service - Symantec Corporation - C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Program Files\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec SPBBCSvc - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe