Looks clean. No avast! warnings. No trace of avguard.exe among my process tree....
ComboFix 08-11-18.A2 - Admin 2008-11-19 20:53:53.2 - NTFSx86
Microsoft Windows XP Professional 5.1.2600.3.1252.1.1033.18.1030 [GMT -6:00]
Running from: c:\documents and settings\Admin\Desktop\ComboFix.exe
Command switches used :: c:\documents and settings\Admin\Desktop\CFScript.txt
* Created a new restore point
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((((((((((((((((((((((((((((((((((((((( Other Deletions )))))))))))))))))))))))))))))))))))))))))))))))))
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c:\windows\1.ini
c:\windows\avguard.exe
c:\windows\syscheck
c:\windows\system32\wowformf344_716.dll
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((((((((((((((((((((((((((((((((((((((( Drivers/Services )))))))))))))))))))))))))))))))))))))))))))))))))
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-------\Legacy_WOWSYSTEMCODE
-------\Service_wowsystemcode
((((((((((((((((((((((((( Files Created from 2008-10-20 to 2008-11-20 )))))))))))))))))))))))))))))))
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2008-11-17 19:41 . 2008-11-19 18:55 250 --a------ c:\windows\gmer.ini
2008-11-17 17:41 . 2008-11-17 17:41 <DIR> d-------- c:\program files\Trend Micro
2008-11-16 22:20 . 2008-11-19 18:28 <DIR> d-------- c:\documents and settings\All Users\Application Data\PrevxCSI
2008-11-16 18:24 . 2008-11-16 18:24 <DIR> d-------- c:\program files\Alwil Software
2008-11-16 18:24 . 2003-03-18 16:20 1,060,864 --a------ c:\windows\system32\MFC71.dll
2008-11-16 18:09 . 2008-11-16 22:34 <DIR> d-------- c:\documents and settings\All Users\Application Data\SecTaskMan
2008-11-16 16:59 . 2008-11-16 17:47 <DIR> d-------- c:\documents and settings\All Users\Application Data\Spybot - Search & Destroy
2008-11-16 16:14 . 2008-11-16 16:41 410,976 --a------ c:\windows\system32\deploytk.dll
2008-11-16 15:55 . 2008-11-16 15:55 <DIR> d--h-c--- c:\documents and settings\All Users\Application Data\{B46E1EF5-0B37-4DB4-A4E2-9F2B41036185}
2008-11-12 20:19 . 2008-09-04 11:15 1,106,944 -----c--- c:\windows\system32\dllcache\msxml3.dll
2008-11-12 20:19 . 2008-10-24 05:21 455,296 -----c--- c:\windows\system32\dllcache\mrxsmb.sys
2008-11-10 20:13 . 2008-11-10 21:06 <DIR> d-------- c:\documents and settings\All Users\Application Data\avg8
2008-10-23 20:15 . 2008-10-15 10:34 337,408 -----c--- c:\windows\system32\dllcache\netapi32.dll
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(((((((((((((((((((((((((((((((((((((((( Find3M Report ))))))))))))))))))))))))))))))))))))))))))))))))))))
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2008-11-16 23:58 --------- d--h--w c:\program files\InstallShield Installation Information
2008-11-16 22:42 --------- d-----w c:\program files\Java
2008-11-07 04:52 4,224 ----a-w c:\windows\system32\drivers\beep.sys
2008-10-24 11:21 455,296 ----a-w c:\windows\system32\drivers\mrxsmb.sys
2008-10-16 00:37 717,296 ----a-w c:\windows\system32\drivers\sptd.sys
2008-10-16 00:35 --------- d-----w c:\program files\Sony
2008-10-06 04:33 --------- d-----w c:\documents and settings\Admin\Application Data\Sony Corporation
2008-10-06 04:29 --------- d-----w c:\documents and settings\Admin\Application Data\Drag'n Drop CD+DVD
2008-07-01 00:51 32,768 --sha-w c:\windows\system32\config\systemprofile\Local Settings\History\History.IE5\MSHist012008063020080701\index.dat
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((((((((((((((((((((((((((((( snapshot@2008-11-19_19.37.34.90 )))))))))))))))))))))))))))))))))))))))))
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+ 2005-10-21 02:02:28 163,328 ----a-w c:\windows\ERDNT\subs\ERDNT.EXE
+ 2008-11-20 02:56:17 16,384 ----atw c:\windows\Temp\Perflib_Perfdata_54c.dat
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((((((((((((((((((((((((((((((((((((( Reg Loading Points ))))))))))))))))))))))))))))))))))))))))))))))))))
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*Note* empty entries & legit default entries are not shown
REGEDIT4
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"ctfmon.exe"="c:\windows\system32\ctfmon.exe" [2008-04-13 15360]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"NvCplDaemon"="c:\windows\system32\NvCpl.dll" [2007-06-28 8466432]
"ehTray"="c:\windows\ehome\ehtray.exe" [2008-04-13 50176]
"sHotKey"="c:\program files\SONY\sHotKey\sHotKey.exe" [2003-08-22 45056]
"VAIO Update 2"="c:\program files\Sony\VAIO Update 2\VAIOUpdt.exe" [2004-01-17 135168]
"ezShieldProtector for Px"="c:\windows\System32\ezSP_Px.exe" [2002-08-20 40960]
"VAIO Recovery"="c:\windows\Sonysys\VAIO Recovery\PartSeal.exe" [2003-04-19 28672]
"QuickTime Task"="c:\program files\QuickTime\qttask.exe" [2007-10-19 286720]
"NvMediaCenter"="c:\windows\system32\NvMcTray.dll" [2007-06-28 81920]
"AGRSMMSG"="AGRSMMSG.exe" [2003-05-23 c:\windows\AGRSMMSG.exe]
"nwiz"="nwiz.exe" [2007-06-28 c:\windows\system32\nwiz.exe]
[HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\drivers32]
"VIDC.dvsd"= c:\progra~1\COMMON~1\SONYSH~1\VideoLib\sonydv.dll
"vidc.X264"= x264vfw.dll
[HKEY_LOCAL_MACHINE\software\microsoft\security center]
"AntiVirusDisableNotify"=dword:00000001
[HKEY_LOCAL_MACHINE\software\microsoft\security center\Monitoring\SymantecAntiVirus]
"DisableMonitoring"=dword:00000001
[HKEY_LOCAL_MACHINE\software\microsoft\security center\Monitoring\SymantecFirewall]
"DisableMonitoring"=dword:00000001
[HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile]
"EnableFirewall"= 0 (0x0)
[HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile\AuthorizedApplications\List]
"c:\\WINDOWS\\Network Diagnostic\\xpnetdiag.exe"=
"c:\\WINDOWS\\system32\\sessmgr.exe"=
"%windir%\\Network Diagnostic\\xpnetdiag.exe"=
"%windir%\\system32\\sessmgr.exe"=
"c:\\Program Files\\Windows Media Player\\wmplayer.exe"=
"c:\\Program Files\\Sony\\Click to DVD 2\\CtoDvd.exe"=
R1 aswSP;avast! Self Protection;c:\windows\system32\drivers\aswSP.sys [2008-11-16 78416]
R2 aswFsBlk;aswFsBlk;c:\windows\system32\DRIVERS\aswFsBlk.sys [2008-11-16 20560]
R2 VAIO Entertainment File Import Service;VAIO Entertainment File Import Service;c:\program files\Common Files\Sony Shared\VAIO Entertainment\VzCdb\VzFw.exe [2007-11-17 86098]
S2 RPCH;Remote Procedure Call (HPM);c:\program files\NetMeeting\nmwb.exe []
S2 RPCHE;Remote Procedure Call (RPCE);c:\program files\NetMeeting\Winlog.exe [2008-11-06 456192]
S3 VAIO Entertainment UPnP Client Adapter;VAIO Entertainment UPnP Client Adapter;c:\program files\Common Files\Sony Shared\VAIO Entertainment\VCSW\VCSW.exe -RunBySCM []
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**************************************************************************
catchme 0.3.1367 W2K/XP/Vista - rootkit/stealth malware detector by Gmer,
http://www.gmer.net
Rootkit scan 2008-11-19 20:56:45
Windows 5.1.2600 Service Pack 3 NTFS
scanning hidden processes ...
scanning hidden autostart entries ...
scanning hidden files ...
scan completed successfully
hidden files: 0
**************************************************************************
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------------------------ Other Running Processes ------------------------
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c:\program files\Alwil Software\Avast4\aswUpdSv.exe
c:\program files\Alwil Software\Avast4\ashServ.exe
c:\windows\eHome\ehsched.exe
c:\windows\system32\nvsvc32.exe
c:\windows\eHome\ehrec.exe
c:\program files\Common Files\Sony Shared\WMPlugIn\SonicStageMonitoring.exe
c:\windows\system32\rundll32.exe
c:\program files\Sony\Sony TV Tuner Library\SMceMan.exe
c:\windows\system32\wdfmgr.exe
c:\program files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
c:\program files\Alwil Software\Avast4\ashMaiSv.exe
c:\program files\Alwil Software\Avast4\ashWebSv.exe
c:\program files\Sony\Sony TV Tuner Library\RM_SV.exe
c:\windows\eHome\ehmsas.exe
c:\windows\system32\wscntfy.exe
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**************************************************************************
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Completion time: 2008-11-19 20:59:15 - machine was rebooted
ComboFix-quarantined-files.txt 2008-11-20 02:59:10
Pre-Run: 128,867,176,448 bytes free
Post-Run: 128,790,269,952 bytes free
132 --- E O F --- 2008-11-13 09:02:06