http://blogical.se/blogs/mikael_sand/archive/2010/01/12/what-darn-process-is-locking-the-file.aspxThis is quite old, however very useful so I thought I would share it. Also I need to “get on the ball” and post something on my blog. So, you try to delete a dll-file and get the error “could not delete the file because it is used by another process”enCommunityServer 2007.1 (Build: 20917.1142)