Gracias por contestar, Matabufalez.
No me deja arrancar en Modo Seguro con funciones de Red.
Tampoco me deja instalar el Nod32. Adjunto el Reporte.
.
KASPERSKY ONLINE SCANNER REPORT
Saturday, June 23, 2007 4:46:20 PM
Operating System: Microsoft Windows XP Professional, Service Pack 2 (Build 2600)
Kaspersky Online Scanner version: 5.0.93.0
Kaspersky Anti-Virus database last update: 23/06/2007
Kaspersky Anti-Virus database records: 351403
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Scan Settings:
Scan using the following antivirus database: extended
Scan Archives: true
Scan Mail Bases: true

Scan Target - My Computer:
A:\
C:\
D:\
E:\
F:\
G:\
H:\

Scan Statistics:
Total number of scanned objects: 80993
Number of viruses found: 1
Number of infected objects: 4
Number of suspicious objects: 0
Duration of the scan process: 00:48:58

Infected Object Name / Virus Name / Last Action
C:\WINDOWS\system32\config\system.LOG Object is locked skipped
C:\WINDOWS\system32\config\software.LOG Object is locked skipped
C:\WINDOWS\system32\config\default.LOG Object is locked skipped
C:\WINDOWS\system32\config\SECURITY.LOG Object is locked skipped
C:\WINDOWS\system32\config\SAM.LOG Object is locked skipped
C:\WINDOWS\system32\config\AppEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\SecEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\SysEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\Antivirus.Evt Object is locked skipped
C:\WINDOWS\system32\config\DEFAULT Object is locked skipped
C:\WINDOWS\system32\config\SECURITY Object is locked skipped
C:\WINDOWS\system32\config\SOFTWARE Object is locked skipped
C:\WINDOWS\system32\config\SYSTEM Object is locked skipped
C:\WINDOWS\system32\config\SAM Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\MAPPING1.MA P Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\MAPPING2.MA P Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\MAPPING.VER Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\INDEX.MAP Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.MAP Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.DAT A Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\INDEX.BTR Object is locked skipped
C:\WINDOWS\system32\CatRoot2\edb.log Object is locked skipped
C:\WINDOWS\system32\CatRoot2\tmp.edb Object is locked skipped
C:\WINDOWS\Debug\PASSWD.LOG Object is locked skipped
C:\WINDOWS\wiaservc.log Object is locked skipped
C:\WINDOWS\Sti_Trace.log Object is locked skipped
C:\WINDOWS\wiadebug.log Object is locked skipped
C:\WINDOWS\WindowsUpdate.log Object is locked skipped
C:\WINDOWS\SchedLgU.Txt Object is locked skipped
C:\WINDOWS\SoftwareDistribution\ReportingEvents.lo g Object is locked skipped
C:\WINDOWS\SoftwareDistribution\EventCache\{52A459 19-62FE-42C9-B886-0CE29EA493AA}.bin Object is locked skipped
C:\Documents and Settings\All Users\Datos de programa\Microsoft\Network\Downloader\qmgr0.dat Object is locked skipped
C:\Documents and Settings\All Users\Datos de programa\Microsoft\Network\Downloader\qmgr1.dat Object is locked skipped
C:\Documents and Settings\NetworkService\Configuración local\Datos de programa\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped
C:\Documents and Settings\NetworkService\Configuración local\Datos de programa\Microsoft\Windows\UsrClass.dat Object is locked skipped
C:\Documents and Settings\NetworkService\ntuser.dat.LOG Object is locked skipped
C:\Documents and Settings\NetworkService\NTUSER.DAT Object is locked skipped
C:\Documents and Settings\LocalService\Configuración local\Historial\History.IE5\index.dat Object is locked skipped
C:\Documents and Settings\LocalService\Configuración local\Archivos temporales de Internet\Content.IE5\index.dat Object is locked skipped
C:\Documents and Settings\LocalService\Configuración local\Datos de programa\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped
C:\Documents and Settings\LocalService\Configuración local\Datos de programa\Microsoft\Windows\UsrClass.dat Object is locked skipped
C:\Documents and Settings\LocalService\Cookies\index.dat Object is locked skipped
C:\Documents and Settings\LocalService\ntuser.dat.LOG Object is locked skipped
C:\Documents and Settings\LocalService\NTUSER.DAT Object is locked skipped
C:\Documents and Settings\User1\NTUSER.DAT.LOG Object is locked skipped
C:\Documents and Settings\User1\Configuración local\Historial\History.IE5\index.dat Object is locked skipped
C:\Documents and Settings\User1\Configuración local\Archivos temporales de Internet\Content.IE5\index.dat Object is locked skipped
C:\Documents and Settings\User1\Configuración local\Datos de programa\Microsoft\Windows\UsrClass.dat Object is locked skipped
C:\Documents and Settings\User1\Configuración local\Datos de programa\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped
C:\Documents and Settings\User1\Configuración local\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \Cache\_CACHE_MAP_ Object is locked skipped
C:\Documents and Settings\User1\Configuración local\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \Cache\_CACHE_001_ Object is locked skipped
C:\Documents and Settings\User1\Configuración local\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \Cache\_CACHE_002_ Object is locked skipped
C:\Documents and Settings\User1\Configuración local\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \Cache\_CACHE_003_ Object is locked skipped
C:\Documents and Settings\User1\Cookies\index.dat Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\call256.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\index2.dat Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\contactgroup256.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\user16384.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\chat512.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\user1024.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\profile4096.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\callmember256.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\transfer512.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\dyncontent\bundle.dat Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\chatmember256.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\voicemail256.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Skype\tximocerdan\transfer256.dbb Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \history.dat Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \cert8.db Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \key3.db Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \urlclassifier2.sqlite Object is locked skipped
C:\Documents and Settings\User1\Datos de programa\Mozilla\Firefox\Profiles\9j0pszgr.default \parent.lock Object is locked skipped
C:\Documents and Settings\User1\ntuser.dat Object is locked skipped
C:\System Volume Information\_restore{0B0BADA8-653B-47CE-8DE4-F209B4351DE4}\RP1\A0000012.sys Infected: Email-Worm.Win32.Bagle.in skipped
C:\System Volume Information\_restore{0B0BADA8-653B-47CE-8DE4-F209B4351DE4}\RP1\A0000019.sys Infected: Email-Worm.Win32.Bagle.in skipped
C:\System Volume Information\_restore{0B0BADA8-653B-47CE-8DE4-F209B4351DE4}\RP1\A0000038.sys Infected: Email-Worm.Win32.Bagle.in skipped
C:\System Volume Information\_restore{0B0BADA8-653B-47CE-8DE4-F209B4351DE4}\RP1\change.log Object is locked skipped
C:\System Volume Information\_restore{0B0BADA8-653B-47CE-8DE4-F209B4351DE4}\RP1\A0000052.sys Infected: Email-Worm.Win32.Bagle.in skipped
H:\System Volume Information\MountPointManagerRemoteDatabase Object is locked skipped
H:\System Volume Information\_restore{0B0BADA8-653B-47CE-8DE4-F209B4351DE4}\RP1\change.log Object is locked skipped

Scan process completed.
Saludos.