I am running a fully patched XP Home SP2 machine, I am trying to share a folder on my network, but there is a problem. I turned on sharing of a folder by right-clicking, going to properties, and going to the sharing tab. I need to adjust the security settings for the sharing, but when I right-click on the folder (actually any folder) and click on "Sharing and Security..." explorer.exe crashes. I don't know if this is a problem with a service not running or what.