i havenet.com und Computer extrem langsam, Windows XP

Fix result of Farbar Recovery Tool (FRST written by Farbar) (x86) Version: 03-10-2013
Ran by sbt at 2013-10-08 11:20:50 Run:2
Running from C:\Dokumente und Einstellungen\sbt\Desktop
Boot Mode: Normal

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Content of fixlist:
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SearchScopes: HKLM - DefaultScope value is missing.
BHO: No Name - {41564952-412D-5637-00A7-7A786E7484D7} -  No File
Toolbar: HKLM -  No Name - {41564952-412D-5637-00A7-7A786E7484D7} -  No File
Toolbar: HKCU - No Name - {41564952-412D-5637-00A7-7A786E7484D7} -  No File
FF Plugin: @UtilityChest_49.com/Plugin - C:\Programme\UtilityChest_49\bar\1.bin\NP49Stub.dll No File
R2 APNMCP; C:\Programme\AskPartnerNetwork\Toolbar\apnmcp.exe [164816 2013-09-24] (APN LLC.)
S2 UtilityChest_49Service; C:\PROGRA~1\UTILIT~2\bar\1.bin\49barsvc.exe [x]
C:\Programme\AskPartnerNetwork\
C:\Programme\UtilityChest_49\
         
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HKLM\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\\DefaultScope => Value was restored successfully.
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{41564952-412D-5637-00A7-7A786E7484D7} => Key deleted successfully.
HKCR\CLSID\{41564952-412D-5637-00A7-7A786E7484D7} => Key not found.
HKLM\SOFTWARE\Microsoft\Internet Explorer\Toolbar\\{41564952-412D-5637-00A7-7A786E7484D7} => Value deleted successfully.
HKCR\CLSID\{41564952-412D-5637-00A7-7A786E7484D7} => Key not found.
HKCU\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\\{41564952-412D-5637-00A7-7A786E7484D7} => Value deleted successfully.
HKCR\CLSID\{41564952-412D-5637-00A7-7A786E7484D7} => Key not found.
HKLM\Software\MozillaPlugins\@UtilityChest_49.com/Plugin => Key deleted successfully.
C:\Programme\UtilityChest_49\bar\1.bin\NP49Stub.dll not found.
APNMCP => Service deleted successfully.
UtilityChest_49Service => Service deleted successfully.
C:\Programme\AskPartnerNetwork\ => Moved successfully.
"C:\Programme\UtilityChest_49\" => File/Directory not found.


The system needs a manual reboot. 

==== End of Fixlog ====