apply all this Microsoft: Error message when you try to attach a file in a custom form on the Web site in Windows SharePoint Services 3.0: “This form was customized not working with attachement" Blog: Custom listview with attachments sharepoint designer hotfix http://support.microsoft.com/kb/960311 not sure if Office 2007 SP2 must contain that hotfix. Setting SharePoint Form Fields Using Query String Variables Without Using JavaScript Understanding SharePoint’s “ddwrt:DataBind” syntax Customise SharePoint List Forms MSDN: List Forms ListTemplates Elements (features schemas) Tools for CAML intellisense: CAML.NET IntelliSense jPoint
Ubuntu, Linux, SharePoint