I see that you have run Combofix could you attach that log please
Start OTS. Copy/Paste the information in the quotebox below into the panel where it says “Paste fix here” and then click the Run Fix button.
[Unregister Dlls]
[Registry - Safe List]
< BHO's [HKEY_LOCAL_MACHINE] > -> HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\
YN -> {602ADB0E-4AFF-4217-8AA1-95DAC4DFA408} [HKLM] -> Reg Error: Key error. [Reg Error: Key error.]
< Internet Explorer ToolBars [HKEY_LOCAL_MACHINE] > -> HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ToolBar
YN -> "{7FEBEFE3-6B19-4349-98D2-FFB09D4B49CA}" [HKLM] -> Reg Error: Key error. [Reg Error: Key error.]
< Internet Explorer ToolBars [HKEY_USERS\S-1-5-21-1342607339-3503443595-3247478025-1000\] > -> HKEY_USERS\S-1-5-21-1342607339-3503443595-3247478025-1000\Software\Microsoft\Internet Explorer\Toolbar\
YN -> WebBrowser\\"{BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0}" [HKLM] -> Reg Error: Key error. [Reg Error: Key error.]
< File Associations - Select to Repair > -> HKEY_USERS\S-1-5-21-1342607339-3503443595-3247478025-1000\SOFTWARE\Classes\<extension>\
YN -> .exe [@ = exefile] -> Reg Error: Key error.
[Empty Temp Folders]
[EmptyFlash]
[CreateRestorePoint]
The fix should only take a very short time. When the fix is completed a message box will popup telling you that it is finished. Click the Ok button and Notepad will open with a log of actions taken during the fix. Post that information back here
I will review the information when it comes back in.
THEN
Download aswMBR.exe ( 511KB ) to your desktop.
Double click the aswMBR.exe to run it
Click the “Scan” button to start scan
http://public.avast.com/~gmerek/aswMBR1.png
On completion of the scan click save log, save it to your desktop and post in your next reply
http://public.avast.com/~gmerek/aswMBR2.png