I'm looking over a log of temporary internet files for an XP machine. I'm not sure the IE version. (The machine is no longer available.) In the list of files are some images that I am looking at closely. They all have a Last Checked timestamp that is seven hours before the Last Accessed timestamp. (Normally the two time stamps between the two dates are identical.) What would cause this? One idea is that the person using the machine could have disabled caching on that day. However, this isn't likely. Is there any other explanation? thanks.