I found several things that need to be fixed.
Please do nothing untill one of the people who know more about OTL tell you to do so.

IE - HKLM\..\SearchScopes,DefaultScope = {0633EE93-D776-472f-A0FF-E1416B8B2E3A}
IE - HKU\S-1-5-21-861567501-1123561945-839522115-500\SOFTWARE\Microsoft\Internet Explorer\Main,Start Page = http://www.trovigo.com/?gd=&ctid=CT3324790&octid=EB_ORIGINAL_CTID&SearchSource=55&CUI=&UM=4&UP=SP0AE52F69-ACF2-4CEA-B4E2-B1AB48329464&SSPV=SE1CGNB1_sp_ie
FF - prefs.js..browser.search.selectedEngine: "http://www.trovigo.com/Results.aspx?gd=&ctid=CT3324790&octid=EB_ORIGINAL_CTID&SearchSource=58&CUI=&UM=4&UP=SP0AE52F69-ACF2-4CEA-B4E2-B1AB48329464&q={searchTerms}&SSPV=SE1CGNB1_sp_ff"
FF - prefs.js..browser.startup.homepage: "http://www.trovigo.com/?gd=&ctid=CT3324790&octid=EB_ORIGINAL_CTID&SearchSource=55&CUI=&UM=4&UP=SP0AE52F69-ACF2-4CEA-B4E2-B1AB48329464&SSPV=SE1CGNB1_sp_ff"
CHR - default_search_provider: Conduit Search (Enabled)....(rest of the code here)
CHR - default_search_provider: search_url = http://www.trovigo.com/Results.aspx?gd=&ctid=CT3324790&octid=EB_ORIGINAL_CTID&SearchSource=58&CUI=&UM=4&UP=SP0AE52F69-ACF2-4CEA-B4E2-B1AB48329464&q={searchTerms}&SSPV=SE1CGNB1_sp_ch
CHR - default_search_provider: suggest_url = http://suggest.search.conduit.com/CSuggestJson.ashx?prefix={searchTerms},
CHR - plugin: Error reading preferences file
O4 - HKU\S-1-5-21-861567501-1123561945-839522115-500..\Run: [LiveSupport] "C:\Program Files\LiveSupport\LiveSupport.exe" /noshow /log File not found
O20 - AppInit_DLLs: (c:\progra~1\ws-ena~1\assist~1.dll) -  File not found