Your log looks pretty clean. These are suspicious, but don't seem likely to cause the problem you note:
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
O4 - HKLM\..\RunServices: [S] S
O4 - Startup: Shortcut to N OTES.txt.lnk = C:\WINDOWS\Desktop\N OTES.txt
What have you run to clean it out and what did you find that you cleaned??