Hi. Please follow Caperjack's advice on what to remove & could you also after doing that, do this as well:
Start your computer in Safe Mode following the instructions
here (it may help if you print this out), and find and delete the mtwirl.dll file in your Windows\System32 folder
In order to view these files you may have to select 'show hidden files/folders.' Instructions on how to
here.
Now copy the contents of the 'Quote' box to Notepad, and save as Remove.reg (save as type: 'all files' )
Doubleclick Remove.reg, and answer yes when asked to have its contents added to the Registry.
Windows Registry Editor Version 5.00
[-HKEY_CLASSES_ROOT\CLSID\{3F143C3A-1457-6CCA-03A7-7AA 23B61E40F}]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler]
"{3F143C3A-1457-6CCA-03A7-7AA 23B61E40F}"=-
Then delete this if still there:
O13 - Mosaic Prefix:
http://www.nkvd.us/
Reboot normally.
Then post that new log.