Ok, riapri OTL,
sotto Custom Scans/Fixes, incolla:
:OTL
SRV - [2010/01/08 15:21:22 | 000,023,584 | ---- | M] (Acer Incorporated) [Auto | Running] -- C:\Program Files (x86)\Packard Bell\Registration\GREGsvc.exe -- (GREGService)
SRV - [2010/01/29 02:27:36 | 000,243,232 | ---- | M] (Acer Group) [Auto | Running] -- C:\Programmi\Packard Bell\Packard Bell Updater\UpdaterService.exe -- (Updater Service)
IE:[b]64bit:[/b] - HKLM\SOFTWARE\Microsoft\Internet Explorer\Main,Default_Page_URL = http://packardbell.msn.com
IE:[b]64bit:[/b] - HKLM\SOFTWARE\Microsoft\Internet Explorer\Main,Start Page = http://packardbell.msn.com
IE:[b]64bit:[/b] - HKLM\..\SearchScopes,DefaultScope = {0633EE93-D776-472f-A0FF-E1416B8B2E3A}
IE:[b]64bit:[/b] - HKLM\..\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}: "URL" = http://www.bing.com/search?q={searchTerms}&form=APBTDF&pc=MAPB&src=IE-SearchBox
IE - HKLM\SOFTWARE\Microsoft\Internet Explorer\Main,Default_Page_URL = http://packardbell.msn.com
IE - HKLM\SOFTWARE\Microsoft\Internet Explorer\Main,Local Page = C:\Windows\SysWOW64\blank.htm
IE - HKLM\SOFTWARE\Microsoft\Internet Explorer\Main,Start Page = http://packardbell.msn.com
IE - HKLM\..\SearchScopes,DefaultScope = {0633EE93-D776-472f-A0FF-E1416B8B2E3A}
IE - HKLM\..\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}: "URL" = http://www.bing.com/search?q={searchTerms}&form=APBTDF&pc=MAPB&src=IE-SearchBox
IE - HKU\S-1-5-21-70745119-1282687265-3087558357-1000\SOFTWARE\Microsoft\Internet Explorer\Main,Start Page = http://www.msn.com/
IE - HKU\S-1-5-21-70745119-1282687265-3087558357-1000\..\SearchScopes,DefaultScope = {0633EE93-D776-472f-A0FF-E1416B8B2E3A}
O3:[b]64bit:[/b] - HKLM\..\Toolbar: (no name) - Locked - No CLSID value found.
O4 - HKU\S-1-5-21-70745119-1282687265-3087558357-1000..\Run: [AdobeBridge] File not found
O13[b]64bit:[/b] - gopher Prefix: missing
O13 - gopher Prefix: missing
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = net.ms
@Alternate Data Stream - 1040 bytes -> C:\Users\Gianfranco\AppData\Local\GoUjzFrPOKNp2:swpN4TLXxHJI42fOH
:Files
ipconfig /flushdns /c
:Commands
[purity]
[resethosts]
[emptytemp]
[CREATERESTOREPOINT]
[Reboot]
Attenzione, questa soluzione è applicabile solo sul tuo sistema
Quindi clicca nel pulsante in alto RUN FIX.
Lascia lavorare il programma e alla fine riavvierà il computer.
Al riavvio fai di nuovo una Quick Scan con OTL e posta il log e dimmi se hai ancora problemi...
Ciao