hi all today, this message is appeard on my desktop. hijackthis report is here. please take a look. thanks a lot. ---------------------------------------------------------------------- Logfile of Trend Micro HijackThis v2.0.3 (BETA) Scan saved at 18:58:02, on 15.02.2010 Platform: Windows XP SP3 (WinNT 5.01.2600) MSIE: Internet Explorer v8.00 (8.00.6001.18702) Boot mode: Normal 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\Intel\Wireless\Bin\EvtEng.exe C:\Program Files\Intel\Wireless\Bin\ZcfgSvc.exe C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe C:\WINDOWS\system32\spoolsv.exe C:\PROGRA~1\Intel\Wireless\Bin\1XConfig.exe C:\Program Files\Avira\AntiVir Desktop\sched.exe C:\Program Files\Avira\AntiVir Desktop\avguard.exe C:\WINDOWS\ATKKBService.exe C:\Program Files\Hotspot Shield\bin\openvpnas.exe C:\Program Files\Hotspot Shield\HssWPR\hsssrv.exe C:\Program Files\Hotspot Shield\bin\hsswd.exe C:\Program Files\Java\jre6\bin\jqs.exe C:\WINDOWS\system32\nvsvc32.exe C:\Program Files\Intel\Wireless\Bin\OProtSvc.exe C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe C:\Program Files\ASUS\NB Probe\SPM\spmgr.exe C:\WINDOWS\system32\svchost.exe C:\WINDOWS\system32\wbem\wmiapsrv.exe C:\WINDOWS\Explorer.EXE C:\WINDOWS\ATK0100\HControl.exe C:\WINDOWS\RTHDCPL.EXE C:\Program Files\Synaptics\SynTP\SynTPLpr.exe C:\Program Files\Synaptics\SynTP\SynTPEnh.exe C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe C:\Program Files\Intel\Wireless\Bin\EOUWiz.exe C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe C:\Program Files\Avira\AntiVir Desktop\avgnt.exe C:\WINDOWS\system32\wuauclt.exe C:\Program Files\Common Files\Java\Java Update\jusched.exe C:\WINDOWS\system32\ctfmon.exe C:\Program Files\Windows Live\Messenger\msnmsgr.exe C:\Program Files\Securityessentials2010\SE2010.exe C:\Program Files\McAfee Security Scan\2.0.181\SSScheduler.exe C:\WINDOWS\ATK0100\ATKOSD.exe C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files\Internet Explorer\iexplore.exe C:\WINDOWS\system32\wscntfy.exe C:\WINDOWS\system32\msiexec.exe C:\Program Files\hijackthis\TrendMicro\HiJackThis\HiJackThis.exe R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157 R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896 R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896 R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157 R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.asus.com/ R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Bağlantılar O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - c:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file) O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Program Files\Microsoft Office\Office12\GrooveShellExtensions.dll O2 - BHO: Windows Live Oturum A