Can't boot into windows. aswVmm.sys is corrupt

Avast Free Antivirus / Premium Security
1

I just updated my avast last night and today I can’t boot into windows.

My windows version is Windows 7 Ultimate 64-bit
I am unable to boot into any of the safe modes or Last known good config.
I do have a repair disc but I don’t have any restore points or any images of the drive.
I am unsure of the Avast version other than it was the free version.

2

On another computer create the recovery USB

Download the following three programmes to your desktop :

  1. Rufus

For 64bit systems
2. Windows 7 64bit RC I will PM the link for this
3. Farbar Recovery Scan Tool x64

Insert the USB stick Then run Rufus

https://dl.dropbox.com/u/73555776/rufus.JPG

Select the ISO file on the desktop via the ISO icon.

Press Start Burn

https://dl.dropbox.com/u/73555776/RufusISO.JPG

Then copy FRST to the same USB

http://dl.dropbox.com/u/73555776/frstwintoboot.JPG

Insert the USB into the sick computer and start the computer. First ensuring that the system is set to boot from USB
Note: If you are not sure how to do that follow the instructions Here

When you reboot you will see this although yours will say windows 7.
Click repair my computer

http://i1224.photobucket.com/albums/ee362/Essexboy3/RepairVista_7275.jpg

Select your operating system

http://i1224.photobucket.com/albums/ee362/Essexboy3/RepairVista_7277202.jpg

Select Command prompt

http://i1224.photobucket.com/albums/ee362/Essexboy3/RepairVista_7277.jpg

At the command prompt type the following :

notepad and press Enter.
The notepad opens. Under File menu select Open.
Select “Computer” and find your flash drive letter and close the notepad.
In the command window type e:\frst64.exe and press Enter
Note: Replace letter e with the drive letter of your flash drive.
The tool will start to run.
When the tool opens click Yes to disclaimer.

https://dl.dropbox.com/u/73555776/FRST%20Start%20scan.gif

Press Scan button.
It will make a log (FRST.txt) on the flash drive. Please copy and paste it to your reply.

3

Here is the file that it generated.

4

This will make a mess of Avast so a clean install will be required on completion

Download the attached fixlist.txt to the same location as FRST
Run FRST as before and press Fix
On completion then reboot to normal windows