Alors:
AVG ne détecte rien, j'imagine que c'est plutôt bon signe.
J'ai tenté de réinstaller Antivir et cette fois ci ça fonctionne, j'ai retrouvé le wifi! J'ai l'impression que le soft en espagnol a éradiqué le problème

J'ai fait un scan antivir après l'avoir mis à jour et voici le résultat:
AntiVir PersonalEdition Classic
Report file date: mercredi 10 octobre 2007 09:41
Scanning for 870686 virus strains and unwanted programs.
Licensed to: Avira AntiVir PersonalEdition Classic
Serial number: 0000149996-ADJIE-0001
Platform: Windows XP
Windows version: (Service Pack 2) [5.1.2600]
Username: SYSTEM
Computer name: POD
Version information:
BUILD.DAT : 270 15603 Bytes 19/09/2007 13:32:00
AVSCAN.EXE : 7.0.6.1 290856 Bytes 23/08/2007 12:16:29
AVSCAN.DLL : 7.0.6.0 49192 Bytes 16/08/2007 11:23:51
LUKE.DLL : 7.0.5.3 147496 Bytes 14/08/2007 14:32:47
LUKERES.DLL : 7.0.6.1 10280 Bytes 21/08/2007 11:35:20
ANTIVIR0.VDF : 6.40.0.0 11030528 Bytes 18/07/2007 13:27:15
ANTIVIR1.VDF : 7.0.0.0 1640448 Bytes 13/09/2007 13:26:55
ANTIVIR2.VDF : 7.0.0.57 446464 Bytes 07/10/2007 15:18:38
ANTIVIR3.VDF : 7.0.0.69 43520 Bytes 10/10/2007 07:41:20
AVEWIN32.DLL : 7.6.0.20 2753024 Bytes 09/10/2007 15:18:38
AVWINLL.DLL : 1.0.0.7 14376 Bytes 26/02/2007 09:36:26
AVPREF.DLL : 7.0.2.2 25640 Bytes 18/07/2007 06:39:17
AVREP.DLL : 7.0.0.1 155688 Bytes 16/04/2007 12:16:24
AVPACK32.DLL : 7.3.0.15 360488 Bytes 03/08/2007 07:46:00
AVREG.DLL : 7.0.1.6 30760 Bytes 18/07/2007 06:17:06
AVARKT.DLL : 1.0.0.20 278568 Bytes 28/08/2007 11:26:33
AVEVTLOG.DLL : 7.0.0.20 86056 Bytes 18/07/2007 06:10:18
NETNT.DLL : 7.0.0.0 7720 Bytes 08/03/2007 10:09:42
RCIMAGE.DLL : 7.0.1.30 2342952 Bytes 07/08/2007 11:38:13
RCTEXT.DLL : 7.0.62.0 86056 Bytes 21/08/2007 11:50:37
SQLITE3.DLL : 3.3.17.1 339968 Bytes 23/07/2007 08:37:21
Configuration settings for the scan:
Jobname..........................: Complete system scan
Configuration file...............: c:\program files\avira\antivir personaledition classic\sysscan.avp
Logging..........................: low
Primary action...................: interactive
Secondary action.................: ignore
Scan master boot sector..........: off
Scan boot sector.................: on
Boot sectors.....................: C:,
Scan memory......................: on
Process scan.....................: on
Scan registry....................: on
Search for rootkits..............: off
Scan all files...................: Intelligent file selection
Scan archives....................: on
Recursion depth..................: 20
Smart extensions.................: on
Macro heuristic..................: on
File heuristic...................: medium
Start of the scan: mercredi 10 octobre 2007 09:41
The scan of running processes will be started
Scan process 'avscan.exe' - '1' Module(s) have been scanned
Scan process 'avcenter.exe' - '1' Module(s) have been scanned
Scan process 'iexplore.exe' - '1' Module(s) have been scanned
Scan process 'usnsvc.exe' - '1' Module(s) have been scanned
Scan process 'msnmsgr.exe' - '1' Module(s) have been scanned
Scan process 'wuauclt.exe' - '1' Module(s) have been scanned
Scan process 'antiRootkit.exe' - '1' Module(s) have been scanned
Scan process 'alg.exe' - '1' Module(s) have been scanned
Scan process 'iPodService.exe' - '1' Module(s) have been scanned
Scan process 'rapimgr.exe' - '1' Module(s) have been scanned
Scan process 'UberIcon Manager.exe' - '1' Module(s) have been scanned
Scan process 'wcescomm.exe' - '1' Module(s) have been scanned
Scan process 'ctfmon.exe' - '1' Module(s) have been scanned
Scan process 'avgnt.exe' - '1' Module(s) have been scanned
Scan process 'iTunesHelper.exe' - '1' Module(s) have been scanned
Scan process 'USBTip.exe' - '1' Module(s) have been scanned
Scan process 'cledx.exe' - '1' Module(s) have been scanned
Scan process 'igfxpers.exe' - '1' Module(s) have been scanned
Scan process 'hkcmd.exe' - '1' Module(s) have been scanned
Scan process 'igfxtray.exe' - '1' Module(s) have been scanned
Scan process 'eabservr.exe' - '1' Module(s) have been scanned
Scan process 'jusched.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'HPZipm12.exe' - '1' Module(s) have been scanned
Scan process 'btwdins.exe' - '1' Module(s) have been scanned
Scan process 'sched.exe' - '1' Module(s) have been scanned
Scan process 'aawservice.exe' - '1' Module(s) have been scanned
Scan process 'explorer.exe' - '1' Module(s) have been scanned
Scan process 'avguard.exe' - '1' Module(s) have been scanned
Scan process 'spoolsv.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'lsass.exe' - '1' Module(s) have been scanned
Scan process 'services.exe' - '1' Module(s) have been scanned
Scan process 'winlogon.exe' - '1' Module(s) have been scanned
Scan process 'csrss.exe' - '1' Module(s) have been scanned
Scan process 'smss.exe' - '1' Module(s) have been scanned
40 processes with 40 modules were scanned
Start scanning boot sectors:
Boot sector 'C:\'
[NOTE] No virus was found!
Starting to scan the registry.
The registry was scanned ( '29' files ).
Starting the file scan:
Begin scan in 'C:\' <Hadrien>
C:\hiberfil.sys
[WARNING] The file could not be opened!
C:\pagefile.sys
[WARNING] The file could not be opened!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP694\A0150424.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d9840.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP695\A0150439.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d9848.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150635.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98af.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150636.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98b4.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150637.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98b6.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150638.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98b8.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150639.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98ba.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150640.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98bc.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150641.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98be.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150642.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98c0.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150643.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98c2.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150644.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98c7.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150645.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98c8.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150646.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '4640ead9.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150647.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98ca.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150648.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98c9.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150649.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '4640eada.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150650.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '4640eadb.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP696\A0150806.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98d0.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP699\A0150912.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98de.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP699\A0150913.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '4640eacf.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP699\A0150914.sys
[DETECTION] Is the Trojan horse TR/Dldr.Bagle.CW.19
[INFO] The file was moved to '473d98df.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP699\A0150915.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '4640eaf0.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP699\A0150916.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '473d98e0.qua'!
C:\System Volume Information\_restore{B8687C25-491C-4B92-A950-D228172F494F}\RP699\A0150917.exe
[DETECTION] Is the Trojan horse TR/Bagle.Gen.B
[INFO] The file was moved to '4640eaf1.qua'!
C:\WINDOWS\system32\ActiveScan\pskavs.dll
[DETECTION] Contains detection pattern of the Windows virus W95/Blumblebee.1738
[INFO] The file was moved to '47779b93.qua'!
End of the scan: mercredi 10 octobre 2007 11:29
Used time: 1:47:46 min
The scan has been done completely.
10622 Scanning directories
545986 Files were scanned
26 viruses and/or unwanted programs were found
0 Files were classified as suspicious:
0 files were deleted
0 files were repaired
26 files were moved to quarantine
0 files were renamed
2 Files cannot be scanned
545960 Files not concerned
9483 Archives were scanned
2 Warnings
Merci une nouvelle fois pour l'aide!