Some keys are open by the system or other processes.Here is the MBAM log:Malwarebytes' Anti-Malware 1.51.2.1300www.malwarebytes.orgDatabase version: 911122503Windows 5.1.2600 Service Pack 3Internet Explorer 7.0.5730.1312/25/2011 4:05:49 PMmbam-log-2011-12-25 (16-05-49).txtScan type: Quick scanObjects scanned: 159616Time elapsed: 6 minute(s), 43 second(s)Memory Processes Infected: 0Memory Modules I