Trojan- DOS/Alureon.A Removal and TDL Removal

UPDATE – See note at the end of this article.

(This first option of repair the MBR can fix the Win32/Popureb.E virus)

Option 1

Try Malwarebytes, Super AntiSpyware portable in Safe Mode First

Option 2

You must boot the PC into repair mode, hitting F8 before windows starts and select:

Repair my Computer

Select the Command Prompt

The virus may have caused damage to your Master Boot Record (MBR) and Boot Configuration Data (BCD). :

bootrec /fixmbr
bootrec /fixboot
bootrec /rebuildbcd
Reboot your computer

Note: This should fix the MBR.  You will then run your anti-virus again.  Repairing an MBR can be risky.
Here’s a quick fix Dawn found!  Kudos to her for finding a fix to save time -