Today I noticed a file on my hard drive named this: e1c344ce53705556d359 Here's a screenshot: It is locked and will not allow me to delete it. It says I need "SYSTEM" permissions. Yes I am the administrator, and the only user of this computer. I haven't downloaded or installed anything lately, in fact the computer had been off for over 24hrs when I discovered this. No matter what I have tried to do to edit the permissions settings, it still denies me. What is this, and how do I get rid of it?