Probleme avec Anti vir

oui il faut que tu ailles au menu principal et en haut y a marquer updates et la tu fais la mise a jour.

Bé c'est ce que j'ai fait mais sans succés !

Apparement c'est une erreur au niveau du proxy ....
Voici le log d'antivir

27.06.2008 14:17:12 - Installation Directory: C:\Program Files\Avira\AntiVir PersonalEdition Classic\
27.06.2008 14:17:12 - Backup Directory: C:\Documents and Settings\All Users\Application Data\Avira\AntiVir PersonalEdition Classic\BACKUP\
27.06.2008 14:17:12 - Temp Directory: C:\Documents and Settings\All Users\Application Data\Avira\AntiVir PersonalEdition Classic\Update\AVUPDATE_4864da48\
27.06.2008 14:17:12 - Using System's global Proxy settings
27.06.2008 14:17:12 - Start the Update GUI... Displaymode: 0
27.06.2008 14:17:12 - selftest successful: C:\Program Files\Avira\AntiVir PersonalEdition Classic\updlib.dll
27.06.2008 14:17:12 - selftest successful: C:\Program Files\Avira\AntiVir PersonalEdition Classic\updlibrc.dll
27.06.2008 14:17:12 - Installation Directory: C:\Program Files\Avira\AntiVir PersonalEdition Classic\
27.06.2008 14:17:12 - Backup Directory: C:\Documents and Settings\All Users\Application Data\Avira\AntiVir PersonalEdition Classic\BACKUP\
27.06.2008 14:17:12 - Temp Directory: C:\Documents and Settings\All Users\Application Data\Avira\AntiVir PersonalEdition Classic\Update\AVUPDATE_4864da48\
27.06.2008 14:17:12 - Using System's global Proxy settings
27.06.2008 14:17:12 - Start the Update GUI... Displaymode: 0
27.06.2008 14:17:12 - selftest successful: C:\Program Files\Avira\AntiVir PersonalEdition Classic\updlib.dll
27.06.2008 14:17:12 - selftest successful: C:\Program Files\Avira\AntiVir PersonalEdition Classic\updlibrc.dll
27.06.2008 14:17:12 - Avira AntiVir Personal – Free Antivirus
27.06.2008 14:17:39 - Invalid system proxy
27.06.2008 14:17:39 - Switching to next update server
27.06.2008 14:18:00 - Invalid system proxy
27.06.2008 14:18:00 - Switching to next update server
27.06.2008 14:18:22 - Invalid system proxy
27.06.2008 14:18:22 - Switching to next update server
27.06.2008 14:18:30 - Copy file C:\Documents and Settings\All Users\Application Data\Avira\AntiVir PersonalEdition Classic\Update\AVUPDATE_4864da48\idx/master.idx to C:\Documents and Settings\All Users\Application Data\Avira\AntiVir PersonalEdition Classic\IDX\master.idx
27.06.2008 14:18:30 - Master IDX file has changed
27.06.2008 14:18:39 - Keyfile: OK [FULL Mode]
27.06.2008 14:19:02 - Downloading the product.info file from http://dl6.avgate.net/upd/idx/vdf.info.gz
27.06.2008 14:19:23 - There was a problem updating from the specified server: Invalid system proxy
27.06.2008 14:19:23 - Switching to next update server
27.06.2008 14:19:44 - Invalid system proxy
27.06.2008 14:19:44 - Switching to next update server
27.06.2008 14:20:06 - Invalid system proxy
27.06.2008 14:20:06 - Switching to next update server
27.06.2008 14:20:27 - Invalid system proxy
27.06.2008 14:20:27 - Switching to next update server
27.06.2008 14:20:49 - There was a problem updating from the specified server: Invalid system proxy
27.06.2008 14:20:49 - Switching to next update server
27.06.2008 14:21:10 - There was a problem updating from the specified server: Invalid system proxy
27.06.2008 14:21:10 - Switching to next update server
27.06.2008 14:21:32 - There was a problem updating from the specified server: Invalid system proxy
27.06.2008 14:21:32 - Switching to next update server
27.06.2008 14:21:53 - There was a problem updating from the specified server: Invalid system proxy
27.06.2008 14:21:53 - Switching to next update server
27.06.2008 14:22:15 - There was a problem updating from the specified server: Invalid system proxy
27.06.2008 14:22:15 - Switching to next update server
27.06.2008 14:22:37 - There was a problem updating from the specified server: Invalid system proxy
27.06.2008 14:22:37 - Switching to next update server
27.06.2008 14:23:04 - Registry entry created successfully: Software\Avira\AntiVir PersonalEdition Classic |UpdateInProgress
27.06.2008 14:23:04 - Critical error: Invalid system proxy

essaye en mode sans echec

Pareil en mode sans echec , la mise a jour ne veut pas se faire ....

Up !