Re, Voilà le rapport de Security Check
Results of screen317's Security Check version 0.99.79
Windows Vista Service Pack 1 x86 (UAC is enabled)
Out of date service pack!!
``````````````Antivirus/Firewall Check:``````````````
Norton Internet Security
WMI entry may not exist for antivirus; attempting automatic update.
`````````Anti-malware/Other Utilities Check:`````````
CCleaner
Java(TM) 6 Update 14
Java(TM) 6 Update 5
Java(TM) 6 Update 7
Java version out of Date!
Adobe Flash Player 12.0.0.44
Adobe Reader 8
Adobe Reader out of Date!
Adobe Reader XI (KB403742..)
Mozilla Firefox (27.0)
````````Process Check: objlist.exe by Laurent````````
Norton ccSvcHst.exe
Windows Defender MSASCui.exe
Windows Defender MSASCui.exe
`````````````````System Health check`````````````````
Total Fragmentation on Drive C: %
````````````````````End of Log``````````````````````