On completion of this run can you check safe mode, if it is available then retry Combofix please

[*]Re-run AVPTool
[*]Select the Manual Disinfection tab
[*]Where it states Step 3 paste in the following disinfection script and press execute

begin
SetAVZPMStatus(True);
SetAVZGuardStatus(True);
SearchRootkit(true, true);
 RegKeyDel('HKLM','SOFTWARE\Microsoft\Code Store Database\Distribution Units\{1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB}');
 DeleteFile('F:\autorun.inf');
 BC_DeleteFile('F:\autorun.inf');
BC_ImportDeletedList;
ExecuteSysClean;
ExecuteRepair(10);
BC_Activate;
RebootWindows(true);
end.

[]Your system will reboot on completion, if it does not please do so yourself
[
]On completion please run another analysis scan and attach the zip file

http://i1224.photobucket.com/albums/ee362/Essexboy3/avpmanual.jpg