First we need to know what Avast is complaining about. It's not good to do a bunch of changes to an infected computer.
Scan your computer with
Panda ActiveScan* Once you are on the Panda site click the
Scan your PC now button.
* A new window will open...click the
Scan Now button.
* If it wants to install an ActiveX component allow it.
* It will start downloading the files it requires for the scan.
(Note: It may take a couple of minutes)* You may get a warning from Internet Explorer that Panda is ready to install, please allow it.
*
The scan will begin. Please be patient as it can take an hour or more to complete.* When the scan completes, if anything malicious is detected, click the
Export to: button (looks like a little Notepad).
* Save the ActiveScan.txt to a convenient location like your desktop.
*
Note: You
do not need to select any of the Disinfect options. We will remove any threats manually.
* Post the contents of the ActiveScan report in your next reply.