Brand new machine, installed AVG, CCleaner, Ad-aware, Spybot. Everything ran fine. Ran Windows update and noticed that when I went to install other software it was blocked. Noticed if I renamed the notepad.exe file to notepad2.exe, I was able to run notepad. Here is the HJT log. Logfile of HijackThis v1.99.1 Scan saved at 4:35:55 PM, on 12/2/2006 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\Ati2evxx.exe C:\WINDOWS\system32\svchost.exe C:\WINDOWS\System32\svchost.exe C:\WINDOWS\system32\spoolsv.exe C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe C:\WINDOWS\system32\Ati2evxx.exe C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe C:\Program Files\Intel\Intel Matrix Storage Manager\Iaantmon.exe C:\Program Files\Common Files\LightScribe\LSSrvc.exe C:\WINDOWS\Explorer.EXE C:\Program Files\Intel\AMT\LMS.exe C:\Program Files\Intel\Intel Matrix Storage Manager\Iaanotif.exe C:\Program Files\Intel Audio Studio\IntelAudioStudio.exe C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe C:\Program Files\ATI Technologies\ATI.ACE\cli.exe C:\Program Files\Microsoft IntelliType Pro\itype.exe C:\Program Files\Microsoft IntelliPoint\ipoint.exe C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe C:\Program Files\ATI Technologies\ATI.ACE\cli.exe C:\Program Files\ATI Technologies\ATI.ACE\cli.exe C:\WINDOWS\LTPRO\LtPro32.EXE C:\hijackthis\HijackThis(2).exe O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll O4 - HKLM\..\Run: [IAAnotif] C:\Program Files\Intel\Intel Matrix Storage Manager\Iaanotif.exe O4 - HKLM\..\Run: [SigmatelSysTrayApp] sttray.exe O4 - HKLM\..\Run: [IntelAudioStudio] "C:\Program Files\Intel Audio Studio\IntelAudioStudio.exe" TRAY O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe" O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe O4 - HKLM\..\Run: [ATICCC] "C:\Program Files\ATI Technologies\ATI.ACE\cli.exe" runtime -Delay O4 - HKLM\..\Run: [itype] "C:\Program Files\Microsoft IntelliType Pro\itype.exe" O4 - HKLM\..\Run: [IntelliPoint] "C:\Program Files\Microsoft IntelliPoint\ipoint.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 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE O4 - Global Startup: Shortcut to LtProNT.exe.lnk = ERS\SERVER\LtProNT.exe O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~4\Office10\EXCEL.EXE/3000 O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = caa.net O17 - HKLM\System\CCS\Services\Tcpip\..\{3E830DC5-4D0F-4C32-BA78-E5D68387DD6F}: NameServer = 192.168.0.3 O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = caa.net O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe O23 - Service: Intel® Matrix Storage Event Monitor (IAANTMON) - Intel Corporation - C:\Program Files\Intel\Intel Matrix Storage Manager\Iaantmon.exe O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Program Files\Common Files\LightScribe\LSSrvc.exe O23 - Service: Intel® Active Management Technology LMS Service (LMS) - Intel - C:\Program Files\Intel\AMT\LMS.exe