3 days ago i noticed that little shield at the bottom of the windows menu tray had turned red with a x and that my avg 2011 had an ! mark in it and about 4 of the components were shut off. so i updated over and over again but it wouldnt work. so i tried to system restore the computer to 4 earlier days and it wouldnt let me at all. so then my friend said try a firewall called zoomalarm. i had it on for a day but had to take it off. well when i rebooted i noticed my avg had fixed itself somehow. but then i noticed windows on my computer had looked different. the start menu tray at the bottom was thinner. the start button had changed color. when i go to my documents, the side menu at the left had changed as well. instead of one long bar with the links and info in it, it was separated into 3 smaller boxes. and i had lost all sound on my computer. when i went to realtek to test the speakers they were fine. but every program i tried to use, windows movie maker, even went to the audio and sound folder in control panel and it said there was no sound no where on my computer. also i share this computer and when i go in regular mode, only my name and my friends name come up and it is only when i am in safemode that both names come up along with the administrator login. but when i go to reg mode all me user names come up which it has never done that before. so then my computer finally let me do system restore. and my sound was back and windows looked normal. and it was fine for a whole day, until i logged off for a few hours and back on. and when i logged back on, the same problem happened. the strange login, windows changed and all the sound is gone off my computer. also it has taken over my avg. when i go there the whole thing is blank. it wont scan or nothing cuz not links come up or buttons not even words.today my computer let me system restore to yesterday and i was able to get avg working. but i noticed it wont let me go in safe mode no more. u know when you reboot the computer and it gives u that count down of 30 seconds or so. well now mine goes right to zero and just boots up. wont even let me hit f8. well the system restore worked and i was able to get avg to work. so i ran a scan with that, sypbot and ca yahoo anti virus. my avg told me i have 14 infected files, all tracking cookies and i had 4 trojans. i forgot the locations of where they were on the computer. my spybot says i had a microsoft windows security center antivirus override, and my ca yahoo antivirus says i have 1 bifrost, 1 winantivirus pro 2006, 1 winspyware protect,and 2 prockill.the locations of the viruses my ca yahoo antivirus gave me r the following: (bifrost) hkey_current_user/software/wget (winantivirus pro 2006) hkey_classes_root/*/shellex/contextmenuhandlers/shellextension (winspyware protect) /software/microsoft/windows/currentversion..... (prockill) c/hp/drivers/audio/audigyIIzs/common/killapp.exe and also c/systemvolume/info/_restore{106cf321-99a3-4e3a-9103-1bd027606a99}/rp284/a0112805.exe i havent ran a panda or scan yet. but here is my hijackthis log can someone plz help me 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:\WINDOWS\arservice.exe C:\WINDOWS\eHome\ehRecvr.exe C:\WINDOWS\eHome\ehSched.exe C:\Program Files\Java\jre6\bin\jqs.exe C:\WINDOWS\system32\HPZipm12.exe C:\WINDOWS\system32\svchost.exe C:\Program Files\Yahoo!\SoftwareUpdate\YahooAUService.exe C:\WINDOWS\system32\dllhost.exe C:\WINDOWS\system32\Ati2evxx.exe C:\WINDOWS\ARPWRMSG.EXE C:\WINDOWS\RTHDCPL.EXE C:\Program Files\HP\HP Software Update\HPWuSchd2.exe C:\Program Files\Common Files\Java\Java Update\jusched.exe C:\WINDOWS\explorer.exe C:\Program Files\SpywareGuard\sgmain.exe C:\Program Files\SpywareGuard\sgbhp.exe C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe C:\Program Files\AVG\AVG10\avgwdsvc.exe C:\Program Files\AVG\AVG10\avgrsx.exe C:\Program Files\AVG\AVG10\avgcsrvx.exe C:\Program Files\AVG\AVG10\avgchsvx.exe C:\Program Files\AVG\AVG10\avgnsx.exe C:\Program Files\AVG\AVG10\Identity Protection\Agent\Bin\AVGIDSAgent.exe C:\Program Files\AVG\AVG10\avgtray.exe C:\Program Files\AVG\AVG10\Identity Protection\agent\bin\avgidsmonitor.exe C:\Program Files\Spybot - Search & Destroy\SpybotSD.exe C:\Program Files\Mozilla Firefox\firefox.exe C:\Program Files\Mozilla Firefox\plugin-container.exe C:\WINDOWS\system32\notepad.exe C:\WINDOWS\system32\wuauclt.exe C:\Program Files\HijackThis.exe R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com/ 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 Explorer\SearchURL,(Default) = http://us.rd.yahoo.com/customize/ie/defaults/su/msgr8/*http://www.yahoo.com O2 - BHO: &Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dll O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG10\avgssie.dll O2 - BHO: SpywareGuard Download Protection - {4A368E80-174F-4872-96B5-0B27DDD11DB2} - C:\Program Files\SpywareGuard\dlprotect.dll O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll O2 - BHO: Java Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll O2 - BHO: SingleInstance Class - {FDAD4DA1-61A2-4FD8-9C17-86F7AC245081} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\YTSingleInstance.dll O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dll O4 - HKLM\..\Run: [ftutil2] rundll32.exe ftutil2.dll,SetWriteCacheMode O4 - HKLM\..\Run: [AlwaysReady Power Message APP] ARPWRMSG.EXE O4 - HKLM\..\Run: [RTHDCPL] "C:\WINDOWS\RTHDCPL.EXE" O4 - HKLM\..\Run: [HP Software Update] C:\Program Files\HP\HP Software Update\HPWuSchd2.exe O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe" O4 - HKLM\..\Run: [DWQueuedReporting] "C:\PROGRA~1\COMMON~1\MICROS~1\DW\dwtrig20.exe" -t O4 - HKLM\..\Run: [AVG_TRAY] C:\Program Files\AVG\AVG10\avgtray.exe O4 - HKLM\..\RunOnce: [AvgUninstallURL] cmd.exe /c start http://www.avg.com/ww.special-uninstallation-feedback-appf?lic=NFVWSzItQUxZTUYtU0xLTFUtQVoyVUItNkdPS0ItSkhGTkg"&"inst=NzctNDcxMjY4MDIyLVQ1LUJBKzEtS1YzKzctWEwrMS1GUDkrNi1UQjkrMi1GTCs5LUYxME0rNS1RSVgxKzQtWDIwMTArMi1GMTBNMTBEKzE"&"prod=90"&"ver=10.0.1204 O4 - HKCU\..\Run: [spybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe O4 - HKUS\S-1-5-21-541197926-1096324747-2482870781-1007\..\Run: [Yahoo! Pager] "C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet (User 'Compaq_Administrator') O4 - HKUS\S-1-5-21-541197926-1096324747-2482870781-1007\..\Run: [Messenger (Yahoo!)] "C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet (User 'Compaq_Administrator') O4 - HKUS\S-1-5-21-541197926-1096324747-2482870781-1007\..\Run: [spybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe (User 'Compaq_Administrator') O4 - HKUS\S-1-5-21-541197926-1096324747-2482870781-1007\..\RunOnce: [FlashPlayerUpdate] C:\WINDOWS\system32\Macromed\Flash\FlashUtil10m_Plugin.exe -update plugin (User 'Compaq_Administrator') O4 - HKUS\S-1-5-21-541197926-1096324747-2482870781-500\..\Run: [DDC] C:\WINDOWS\system32\ukhvbyeo.exe (User 'Administrator') O4 - HKUS\S-1-5-21-541197926-1096324747-2482870781-500\..\RunOnce: [FlashPlayerUpdate] C:\Program Files\Mozilla Firefox\plugins\NPSWF32_FlashUtil.exe -p (User 'Administrator') O4 - Startup: SpywareGuard.lnk = C:\Program Files\SpywareGuard\sgmain.exe O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} - O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1238541327296 O16 - DPF: {CAFEEFAC-0016-0000-0011-ABCDEFFEDCBA} (Java Plug-in 1.6.0_11) - O16 - DPF: {CAFEEFAC-0016-0000-0015-ABCDEFFEDCBA} (Java Plug-in 1.6.0_15) - O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Program Files\AVG\AVG10\avgpp.dll O22 - SharedTaskScheduler: Browseui preloader - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\system32\browseui.dll O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\system32\browseui.dll O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe O23 - Service: AVGIDSAgent - AVG Technologies CZ, s.r.o. - C:\Program Files\AVG\AVG10\Identity Protection\Agent\Bin\AVGIDSAgent.exe O23 - Service: AVG WatchDog (avgwd) - AVG Technologies CZ, s.r.o. - C:\Program Files\AVG\AVG10\avgwdsvc.exe O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe O23 - Service: Yahoo! Updater (YahooAUService) - Yahoo! Inc. - C:\Program Files\Yahoo!\SoftwareUpdate\YahooAUService.exe -- End of file - 7406 bytes