Hi. I went traveling and my roomate messed my pc. Dont know wich websites he did access, but now when i came back i found my pc has this searchbar above start menu. I ran Ad-Aware, Spybot S&D, avast antivirus, and nothing seems to fix this. The protection of Spybot keeps popping up saying something about registry entry changings, mostly the entry is search bar and new data is a new URL. this is my hijack log. I would appreciate any help Oh, and there is also a file called transmemo.exe in a folder i cant find on my pc being blocked all the time.

Logfile of HijackThis v1.99.1
Scan saved at 04:42:33, on 15/6/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\ARQUIV~1\Grisoft\AVGFRE~1\avgcc.exe
C:\ARQUIV~1\Grisoft\AVGFRE~1\avgemc.exe
C:\ARQUIV~1\ALWILS~1\Avast4\ashDisp.exe
C:\Arquivos de programas\Microsoft AntiSpyware\gcasServ.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Arquivos de programas\Internet Explorer\iexplore.exe
C:\Arquivos de programas\Spybot - Search & Destroy\TeaTimer.exe
C:\Arquivos de programas\Alwil Software\Avast4\aswUpdSv.exe
C:\Arquivos de programas\Alwil Software\Avast4\ashServ.exe
c:\arquiv~1\intern~1\iexplore.exe
C:\ARQUIV~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\ARQUIV~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Arquivos de programas\Microsoft AntiSpyware\gcasDtServ.exe
C:\Arquivos de programas\Alwil Software\Avast4\ashMaiSv.exe
C:\Arquivos de programas\Alwil Software\Avast4\ashWebSv.exe
C:\ARQUIV~1\DAP\DAP.EXE
C:\Arquivos de programas\Internet Explorer\iexplore.exe
C:\Documents and Settings\Harley\Desktop\FxDtcmtb.exe
C:\Arquivos de programas\MSN Messenger\msnmsgr.exe
C:\Arquivos de programas\Alwil Software\Avast4\ashAvast.exe
D:\Hijackthis\HijackThis.exe

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = www.veloxzone.com.br
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [SM56ACL] sm56hlpr.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\ARQUIV~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [AVG7_EMC] C:\ARQUIV~1\Grisoft\AVGFRE~1\avgemc.exe
O4 - HKLM\..\Run: [wsg32] wsg32.exe
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\\NeroCheck.exe
O4 - HKLM\..\Run: [UserFaultCheck] %systemroot%\system32\dumprep 0 -u
O4 - HKLM\..\Run: [avast!] C:\ARQUIV~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [gcasServ] "C:\Arquivos de programas\Microsoft AntiSpyware\gcasServ.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Arquivos de programas\Spybot - Search & Destroy\TeaTimer.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Arquivos de programas\Microsoft Office\Office10\OSA.EXE
O12 - Plugin for .pdf: C:\Arquivos de programas\Internet Explorer\PLUGINS\nppdf32.dll
O14 - IERESET.INF: SEARCH_PAGE_URL=&http://home.microsoft.com/intl/br/access/allinone.asp
O16 - DPF: {D6FCA8ED-4715-43DE-9BD2-2789778A5B09} (NPKCX Control) - http://guard.gunbound.net/nProtect/keyCrypt/npkcx.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{337AA263-791B-41F6-9C73-4D1334398F36}: NameServer = 200.165.132.148 200.149.55.142
O20 - Winlogon Notify: svchost - svchost.dll (file missing)
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Arquivos de programas\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Arquivos de programas\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Arquivos de programas\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Arquivos de programas\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\ARQUIV~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\ARQUIV~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: npkcsvc - INCA Internet Co., Ltd. - C:\WINDOWS\System32\npkcsvc.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe

Is probably LOP, but spybot's tea-timer is probably blocking it from view.

First of all could you click Start>Settings>Control Panel>Add or Remove Programs and uninstall 'Window Search', 'Window Searching', 'Lop.com', 'LOP SEARCH', 'Browser Enhancer', or 'Ultimate Browser Enhancer' if listed. You may be given a code to insert, do so and reboot when done. If not listed there, run the Lop Remover from:
http://www.thespykiller.co.uk/downloads.htm

--

Disable both MS antispyware and spybot's tea-timer, reboot and make sure both those programs are not running. Will be best if they are disabled from within the programs themselves.
Post a new hijackthis log when done.

This is the new hijack log... the bookmarks that i couldnt remove, and the problems seems to be solved... i hope.

Logfile of HijackThis v1.99.1
Scan saved at 05:07:32, on 15/6/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\ARQUIV~1\Grisoft\AVGFRE~1\avgcc.exe
C:\ARQUIV~1\Grisoft\AVGFRE~1\avgemc.exe
C:\ARQUIV~1\ALWILS~1\Avast4\ashDisp.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Arquivos de programas\Alwil Software\Avast4\aswUpdSv.exe
C:\Arquivos de programas\Alwil Software\Avast4\ashServ.exe
C:\ARQUIV~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\ARQUIV~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Arquivos de programas\Alwil Software\Avast4\ashMaiSv.exe
C:\Arquivos de programas\Alwil Software\Avast4\ashWebSv.exe
C:\Arquivos de programas\Internet Explorer\iexplore.exe
D:\Hijackthis\HijackThis.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\WINDOWS\system32\wuauclt.exe

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = www.veloxzone.com.br
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Arquivos de programas\Spybot - Search & Destroy\SDHelper.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [SM56ACL] sm56hlpr.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\ARQUIV~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [AVG7_EMC] C:\ARQUIV~1\Grisoft\AVGFRE~1\avgemc.exe
O4 - HKLM\..\Run: [wsg32] wsg32.exe
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\\NeroCheck.exe
O4 - HKLM\..\Run: [UserFaultCheck] %systemroot%\system32\dumprep 0 -u
O4 - HKLM\..\Run: [avast!] C:\ARQUIV~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Arquivos de programas\Microsoft Office\Office10\OSA.EXE
O12 - Plugin for .pdf: C:\Arquivos de programas\Internet Explorer\PLUGINS\nppdf32.dll
O14 - IERESET.INF: SEARCH_PAGE_URL=&http://home.microsoft.com/intl/br/access/allinone.asp
O16 - DPF: {D6FCA8ED-4715-43DE-9BD2-2789778A5B09} (NPKCX Control) - http://guard.gunbound.net/nProtect/keyCrypt/npkcx.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{337AA263-791B-41F6-9C73-4D1334398F36}: NameServer = 200.165.132.148 200.149.55.142
O20 - Winlogon Notify: svchost - svchost.dll (file missing)
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Arquivos de programas\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Arquivos de programas\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Arquivos de programas\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Arquivos de programas\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\ARQUIV~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\ARQUIV~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: npkcsvc - INCA Internet Co., Ltd. - C:\WINDOWS\System32\npkcsvc.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe

Not seeing anything bad there . Don't forget to re-enable those programs .