Hi. I've installed Windows 7 Beta 32-bit and got a problem with files that are locked after they were used but should not anymore than, because there is not application that access it. Example: After starting a Steam game and closing hl2.exe again, this file cannot be accessed anymore. Windows Explorer doesn't show an icon for the file, there is even not way to rename, delete or open it. Interesting: If you press delete the file disappears but is shown again when refreshing the file list. I thought it could be a problem with access permissions but the property dialog doesnt show the file owner - I get an error. Someone knows something interesting about this topic? :) cu