Hi, I read all posts about LS publishings and i think its too complex and you have a high chance to fail. There is a easy way : This is a web app with form auth. Go to the visual studio and click publish publish output will be : (you have this in you cp account info - its like webmatrix publishing) EXAMPLE: https://eweb703.discountasp.net:8172/MsDeploy.axd mylovelyLightSwitch.com/applicationname ftp username ftp password and allow untrusted cer CHECKED + DATABASE CON : your standart database connection in CP>MS SQL + Form auth will be YES CREATE ADMIN AT THIS TIME dont forget to make a strong password like MY123456pass! + Other connections for devexpress-XtraChart null + then click publish. LAST: As LightSwitch uses Silverlight behind the scenes, we will need to modify the web.config file that was generated for us. •Using your favorite FTP application, download the web.config file from the server •Update its contents to include the following snippet directly under the <system.webServer> element: <security> <authentication> <basicAuthentication enabled="false" /> </authentication> </security> Now upload the modified web.config back to its original location on the server. Article ID: 964, Created On: 02.08.2011, Modified: 03.08.2011 This is a web app with form auth. GOOD LUCK!