There is a site that showed step by step details of how to to close port 135 in 2000 and XP. I'm at work so I don't have the site at hand but I'll post it when I get home. While the steps that they showed worked in 2000, they didn't work in XP. Has anyone had any luck actually preventing port 135 from opening at all in XP? [text was edited by author 2003-08-12 08:26:46]