Thanks so much, in advance, for your help. Logfile of Trend Micro HijackThis v2.0.2 Scan saved at 21:04:42 PM, on 22/12/2008 Platform: Windows XP SP3 (WinNT 5.01.2600) MSIE: Internet Explorer v7.00 (7.00.6000.16762) Boot mode: Normal Running processes: C:\WINDOWS\System32\smss.exe C:\WINDOWS\system32\winlogon.exe C:\WINDOWS\system32\services.exe C:\WINDOWS\system32\lsass.exe C:\WINDOWS\system32\svchost.exe C:\Program Files\Windows Defender\MsMpEng.exe C:\WINDOWS\System32\svchost.exe C:\Program Files\CheckPoint\SecuRemote\bin\SR_Service.exe C:\Program Files\CheckPoint\SecuRemote\bin\SR_Watchdo