Cannot install any drivers, may be registry corruption  

QuicksilverFX welcome to SevenForums


Run RogueKiller


RogueKiller for 32bit or RogueKiller for 64bit

Click on one of the links above that goes with your Windows 7 bit versions

Save to the Desktop.

Close all windows and browsers

Right click on and choose Run as Administrator

Press: SCAN

provide the RKreport.txt (Mode: Scan) in your reply.

Run RogueKiller once again . Click on Delete after the Prescan and then click on the Fix Proxy button .

Restart the PC and run Malwarebytes .

Also run tdsskiller

TDSSKiller
No code has to be inserted here.

Right-click the program and select: Extract to tdsskiller\


A TDSSKiller folder is found on your Desktop.
Open the folder, and right-click the TDSSKiller application choose rename and name it iexplore


When the TDSSKiller console opens, click on: Change Parameters
Under Additional Options, place a check in the box next to: Detect TDLFS File System
Click: OK


Press: Start Scan


If a suspicious object is detected, the default action is Skip, leave it as is, and click on: Continue
If malicious objects are found, they show in the Scan results.
Ensure Cure (the default) is selected, then click: Continue > Reboot now, to finish the cleaning process.
(Note: If Cure is not available, select Skip, >>Do not select: Delete<<)


When done, the tool outputs its log to the disk with the Windows Operating System, normally C:\


Logs have a name like:
C:\TDSSKiller.X.X.X_12.04.2013_15.31.43_log.txt


Please post the TDSSKiller log in your reply.

Did you do what I posted in Post # 4 ?

Reset DNS and Internet Settings

Copy and paste the highlighted code below into Notepad. To open Notepad, click on . Inside type notepad and then press <ENTER> button .

Code:

@Echo off
pushd\windows\system32\drivers\etc
attrib -h -s -r hosts
echo 127.0.0.1 localhost>HOSTS
attrib +r +h +s hosts
popd
ipconfig /release
ipconfig /renew
ipconfig /flushdns
netsh winsock reset all
netsh int ip reset all
cls
echo Script finished.
pause
del %0

In Notepad, click File and then Save. Type reset.bat inside file name section . Change Save as Type to All Files, and then save the file to your desktop. After the file is saved, right click on the RESET.bat choose . Once it's finished running, restart your computer. Check to see if your Internet connection is restored.

See if your issue has been fixed .

If not download and run the program below


Farbar Recovery Scan Tool

32-bit Version OS http://download.bleepingcomputer.com/farbar/FRST.exe
Right click on FRST.exe and choose

64-Bit Version OS http://download.bleepingcomputer.com/farbar/FRST64.exe
Right click on FRST64.exe and choose

When the tool opens click Yes to disclaimer.

Press Scan button.

FRST will let you know when the scan is complete and has written the FRST.txt to file

   Note

The first time Farbar Recovery Scan Tool is run, it makes also another log Addition.txt

Please copy and paste both logs in your reply.(FRST.txt and Addition.txt)