Good Afternoon, I found this thread whilsts trying to solve the above poster's problem on my PC. I have tried rebooting the system three times, without success and so have followed you instructions as per above reply. Initially, I did remove MBAM from my PC and then re-installed it. I was able to check the "enable malicious website blocking" but on next usage - up came the problem again. Herewith relevant files: Please note that I tried a "System restore" - without success) Any help much appreciated Regards Tuffty442 CheckResults.txt protection-log-2012-10-11.txt protection-log-2012-10-12.txt protection-log-2012-10-13.txt DDS.txt Attach.txt