Windows7, Neuinstallation, unerwünschte Programme nicht löschbar

Fix result of Farbar Recovery Tool (FRST written by Farbar) (x86) Version:13-08-2014 01
Ran by Axel Wartburg at 2014-08-14 15:43:57 Run:2
Running from C:\Users\Axel Wartburg\Downloads
Boot Mode: Normal

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Content of fixlist:
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HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://de.search.yahoo.com/?type=800236&fr=spigot-yhp-ie
SearchScopes: HKLM - DefaultScope value is missing.
SearchScopes: HKCU - {77FE92FC-4266-43CB-BEB8-1BEA085DF78A} URL = hxxp://de.search.yahoo.com/search?p={searchTerms}&fr=vc_trans_8140&type=securitascout
SearchScopes: HKCU - {E30BF0B8-CF38-40A0-8AC1-1B008AFF65CE} URL = https://de.search.yahoo.com/search?fr=chr-greentree_ie&ei=utf-8&ilc=12&type=800236&p={searchTerms}
FF NewTab: chrome://quick_start/content/index.html
FF DefaultSearchEngine: Sichere Suche
FF SearchEngineOrder.1: Sichere Suche
FF SelectedSearchEngine: Sichere Suche
FF Homepage: https://www.ecosia.org/|hxxp://www.giga.de/
FF Keyword.URL: hxxp://de.search.yahoo.com/search?fr=mcafee&type=A110DE0&p=
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HKCU\Software\Microsoft\Internet Explorer\Main\\Start Page => Value was restored successfully.
HKLM\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\\DefaultScope => Value was restored successfully.
"HKCU\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{77FE92FC-4266-43CB-BEB8-1BEA085DF78A}" => Key deleted successfully.
"HKCR\CLSID\{77FE92FC-4266-43CB-BEB8-1BEA085DF78A}" => Key not found.
"HKCU\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{E30BF0B8-CF38-40A0-8AC1-1B008AFF65CE}" => Key deleted successfully.
"HKCR\CLSID\{E30BF0B8-CF38-40A0-8AC1-1B008AFF65CE}" => Key not found.
Firefox newtab deleted successfully.
Firefox DefaultSearchEngine deleted successfully.
Firefox SearchEngineOrder.1 deleted successfully.
Firefox SelectedSearchEngine deleted successfully.
Firefox homepage deleted successfully.
Firefox Keyword.URL deleted successfully.

==== End of Fixlog ====