Since it is the same link I gave you, and it is working fine for me, I suppose something else may be happening in your system even malware related.

Follow this guide: http://forum.avast.com/index.php?topic=53253.0

and attach ( Do not copy/paste ) logs for AdwCleaner, malwarebytes’, OTL, and aswMBR.exe.

An specialist will be notified after you attach the logs.

To attach logs click attachments and other options. See image.

BTW are you the administrator or have administrative rights over that computer ?