Ok, I give in. Could somebody, for the love that is all that is good and holy, tell me how to use process explorer to get the information that filemon has given me for years. I want to know what program is accessing my hard drive and causing all kinds of I/O. Usually I would use filemon but that has been killed on vista. While process explorer is great for CPU usage, I am too much of an idiot to figure out how to see what program is causing all kinds of access.