virus non supprimé avec antivir

j'ai fait une analyse complete avec avec antivir et il me met que j'ai un virus mais il ne veut pas le supprimer que dois faire?
voci le rapport

Avira AntiVir Personal
Report file date: jeudi 8 mai 2008 16:12

Scanning for 1255449 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]
Boot mode: Normally booted
Username: ludovic
Computer name: MANTIN

Version information:
BUILD.DAT : 8.1.00.295 16479 Bytes 09/04/2008 16:24:00
AVSCAN.EXE : 8.1.2.12 311553 Bytes 18/03/2008 09:02:56
AVSCAN.DLL : 8.1.1.0 53505 Bytes 07/02/2008 08:43:37
LUKE.DLL : 8.1.2.9 151809 Bytes 28/02/2008 08:41:23
LUKERES.DLL : 8.1.2.1 12033 Bytes 21/02/2008 08:28:40
ANTIVIR0.VDF : 6.40.0.0 11030528 Bytes 18/07/2007 10:33:34
ANTIVIR1.VDF : 7.0.3.2 5447168 Bytes 07/03/2008 13:08:58
ANTIVIR2.VDF : 7.0.4.0 1554432 Bytes 05/05/2008 12:52:16
ANTIVIR3.VDF : 7.0.4.13 55808 Bytes 07/05/2008 18:56:16
Engineversion : 8.1.0.39
AEVDF.DLL : 8.1.0.5 102772 Bytes 25/02/2008 09:58:21
AESCRIPT.DLL : 8.1.0.28 233851 Bytes 01/05/2008 11:49:40
AESCN.DLL : 8.1.0.16 119156 Bytes 07/05/2008 18:56:20
AERDL.DLL : 8.1.0.20 418165 Bytes 28/04/2008 05:58:15
AEPACK.DLL : 8.1.1.4 364918 Bytes 01/05/2008 11:49:39
AEOFFICE.DLL : 8.1.0.18 192890 Bytes 20/04/2008 12:10:06
AEHEUR.DLL : 8.1.0.21 1196407 Bytes 01/05/2008 11:49:39
AEHELP.DLL : 8.1.0.14 115063 Bytes 20/04/2008 12:09:50
AEGEN.DLL : 8.1.0.20 299380 Bytes 07/05/2008 18:56:19
AEEMU.DLL : 8.1.0.6 430451 Bytes 07/05/2008 18:56:19
AECORE.DLL : 8.1.0.28 168310 Bytes 07/05/2008 18:56:18
AVWINLL.DLL : 1.0.0.7 14593 Bytes 23/01/2008 17:07:53
AVPREF.DLL : 8.0.0.1 25857 Bytes 18/02/2008 10:37:50
AVREP.DLL : 7.0.0.1 155688 Bytes 16/04/2007 13:26:47
AVREG.DLL : 8.0.0.0 30977 Bytes 23/01/2008 17:07:49
AVARKT.DLL : 1.0.0.23 307457 Bytes 12/02/2008 08:29:23
AVEVTLOG.DLL : 8.0.0.11 114945 Bytes 28/02/2008 08:31:31
SQLITE3.DLL : 3.3.17.1 339968 Bytes 22/01/2008 17:28:02
SMTPLIB.DLL : 1.2.0.19 28929 Bytes 23/01/2008 17:08:39
NETNT.DLL : 8.0.0.1 7937 Bytes 25/01/2008 12:05:10
RCIMAGE.DLL : 8.0.0.35 2371841 Bytes 10/03/2008 14:37:25
RCTEXT.DLL : 8.0.32.0 86273 Bytes 06/03/2008 12:02:11

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..........: on
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: jeudi 8 mai 2008 16:12

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 'firefox.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'kpf4gui.exe' - '1' Module(s) have been scanned
Scan process 'kpf4gui.exe' - '1' Module(s) have been scanned
Scan process 'ULCDRSvr.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'PAStiSvc.exe' - '1' Module(s) have been scanned
Scan process 'kpf4ss.exe' - '1' Module(s) have been scanned
Scan process 'slserv.exe' - '1' Module(s) have been scanned
Scan process 'HPZipm12.exe' - '1' Module(s) have been scanned
Scan process 'oodag.exe' - '1' Module(s) have been scanned
Scan process 'nvsvc32.exe' - '1' Module(s) have been scanned
Scan process 'avguard.exe' - '1' Module(s) have been scanned
Scan process 'msnmsgr.exe' - '1' Module(s) have been scanned
Scan process 'ctfmon.exe' - '1' Module(s) have been scanned
Scan process 'oodtray.exe' - '1' Module(s) have been scanned
Scan process 'avgnt.exe' - '1' Module(s) have been scanned
Scan process 'explorer.exe' - '1' Module(s) have been scanned
Scan process 'sched.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
32 processes with 32 modules were scanned

Starting master boot sector scan:
Master boot sector HD0
[INFO] No virus was found!

Start scanning boot sectors:
Boot sector 'C:\'
[INFO] No virus was found!

Starting to scan the registry.
The registry was scanned ( '28' files ).


Starting the file scan:

Begin scan in 'C:\' <Disque local>
C:\pagefile.sys
[WARNING] The file could not be opened!


End of the scan: jeudi 8 mai 2008 16:34
Used time: 22:24 min

The scan has been done completely.

4615 Scanning directories
153952 Files were scanned
0 viruses and/or unwanted programs were found
0 Files were classified as suspicious:
0 files were deleted
0 files were repaired
0 files were moved to quarantine
0 files were renamed
1 Files cannot be scanned
153952 Files not concerned
1335 Archives were scanned
1 Warnings
0 Notes