This is a newbie question, but I have a new Windows Small Business Server 11 (which I understand is 2008 R2). I worked with some other companies, Symantec, etc., to fix some problems - and in the course of things my Exchange Server and website on IIS vanished. I would like to completely remove Sharepoint - I do not have any need for this that I can see. I seem to have three IIS websites just for Sharepoint. I only use Symantec and Filemaker. I do want Exchange back in. How do I remove Sharepoint and reinstall Exchange?