Good afternoon, please run AdwCleaner again and delete all that it finds
Then you will need to uninstall either Avast or McAfee, let me know which you wish to keep and I will link to the correct removal tool for the other

Once the OTL fix has run could you let me know what problems remain

Guten Tag, bitte führen Sie AdwCleaner erneut aus und löschen Sie alles, was es findet
Dann müssen entweder Avast oder McAfee deinstallieren, lassen mich wissen, welche Sie behalten möchten und ich werde auf das richtige Tool für den anderen link

Sobald die OTL-Fix ausgeführt hat kann lass es mich wissen was Probleme bleiben

Warning This fix is only relevant for this system and no other, using on another computer may cause problems

Be advised that when the fix commences it will shut down all running processes and you may lose the desktop and icons, they will return on reboot

Run OTL

[*]Under the Custom Scans/Fixes box at the bottom, paste in the following

https://dl.dropbox.com/u/73555776/OTL_Fix.GIF


:Commands
[CREATERESTOREPOINT]

:OTL
IE - HKLM\..\SearchScopes\{afdbddaa-5d3f-42ee-b79c-185a7020515b}: "URL" = http://search.conduit.com/ResultsExt.aspx?q={searchTerms}&SearchSource=4&ctid=CT2736476
IE - HKU\S-1-5-21-4017763817-4129695140-58862105-1001\..\URLSearchHook: {7e111a5c-3d11-4f56-9463-5310c3c69025} - No CLSID value found
IE - HKU\S-1-5-21-4017763817-4129695140-58862105-1001\..\SearchScopes,DefaultScope = {A032DEB2-B12B-4B17-8B8B-44B60C5B72EE}
IE - HKU\S-1-5-21-4017763817-4129695140-58862105-1001\..\SearchScopes\{0ECDF796-C2DC-4d79-A620-CCE0C0A66CC9}: "URL" = http://www.claro-search.com/?q={searchTerms}&affID=110824&tt=261112_clro_4812_8&babsrc=SP_ss&mntrId=fe3589e0000000000000f46d047c9e60
IE - HKU\S-1-5-21-4017763817-4129695140-58862105-1001\..\SearchScopes\{5FC8B805-C0C2-4847-88DE-2B9F75987758}: "URL" = http://websearch.ask.com/redirect?client=ie&tb=ORJ&o=100000027&src=crm&q={searchTerms}&locale=de_US&apn_ptnrs=U3&apn_dtid=OSJ000YYAT&apn_uid=C76C755E-5700-43AF-B2D4-05F47F47BBD4&apn_sauid=E418C151-067A-4343-B3AC-08095899A052&
IE - HKU\S-1-5-21-4017763817-4129695140-58862105-1001\..\SearchScopes\{A032DEB2-B12B-4B17-8B8B-44B60C5B72EE}: "URL" = http://go.gmx.at/tb/ie_searchplugin/?su={searchTerms}
IE - HKU\S-1-5-21-4017763817-4129695140-58862105-1001\..\SearchScopes\{afdbddaa-5d3f-42ee-b79c-185a7020515b}: "URL" = http://search.conduit.com/ResultsExt.aspx?q={searchTerms}&SearchSource=4&ctid=CT2736476
IE - HKU\S-1-5-21-4017763817-4129695140-58862105-1001\..\SearchScopes\{CBA078DE-5747-4554-82A4-82851A1BFF58}: "URL" = http://go.web.de/tb/ie_searchplugin/?su={searchTerms}
IE - HKU\S-1-5-21-4017763817-4129695140-58862105-1001\..\SearchScopes\{D985B659-276F-4A13-9809-6D1F9FE42C62}: "URL" = http://search.gmx.com/web?q={searchTerms}&origin=tb_splugin_ie
FF - prefs.js..browser.search.defaultenginename: "Claro Search"
FF - prefs.js..browser.search.order.1: "Claro Search"
FF - prefs.js..browser.search.selectedEngine: "Claro Search"
FF - prefs.js..browser.startup.homepage: "http://www.claro-search.com/?affID=110824&tt=261112_clro_4812_8&babsrc=HP_ss&mntrId=fe3589e0000000000000f46d047c9e60"
FF - prefs.js..keyword.URL: "http://www.claro-search.com/?affID=110824&tt=261112_clro_4812_8&babsrc=KW_ss&mntrId=fe3589e0000000000000f46d047c9e60&q="
[2012.11.28 07:28:45 | 000,000,000 | ---D | M] (No name found) -- C:\Users\Horst\AppData\Roaming\mozilla\Firefox\Profiles\eyhqqeru.default\extensions\ffxtlbr@babylon.com
[2012.11.28 07:29:16 | 000,002,526 | ---- | M] () -- C:\Users\Horst\AppData\Roaming\mozilla\firefox\profiles\eyhqqeru.default\searchplugins\mngr.xml
[2013.02.22 18:10:08 | 000,000,000 | ---D | M] (No name found) -- C:\Program Files (x86)\mozilla firefox\extensions
[2012.04.09 11:49:10 | 000,000,000 | ---D | M] (No name found) -- C:\Program Files (x86)\mozilla firefox\extensions\quickstores@quickstores.de
O3:64bit: - HKLM\..\Toolbar: (no name) - {318A227B-5E9F-45bd-8999-7F8F10CA4CF5} - No CLSID value found.
O3:64bit: - HKLM\..\Toolbar: (no name) - {CC1A175A-E45B-41ED-A30C-C9B1D7A0C02F} - No CLSID value found.
O3 - HKLM\..\Toolbar: (no name) - {10EDB994-47F8-43F7-AE96-F2EA63E9F90F} - No CLSID value found.
O20 - AppInit_DLLs: (c:\progra~3\browse~1\261339~1.144\{c16c1~1\mngr.dll) - File not found
[2013.01.16 19:35:12 | 000,000,384 | ---- | C] () -- C:\Windows\Tasks\SLOW-PCfighter64-Horst-Notification.job

:Files
c:\progra~3\browse~1
:Commands
[resethosts]
[emptytemp]
[Reboot]

[*]Then click the Run Fix button at the top
[*]Let the program run unhindered, reboot the PC when it is done
[*]Open OTL again and click the Quick Scan button. Post the log it produces in your next reply.