My app does not work after turning on SSL

If your application is working fine before you configure IIS to use SSL, make sure the following is set in your web.config (under configuration\appsettings):

<add key="WCPage_SSLForSecure" value="true" /> 

We recently ran in to some of our application solution providers having this problem due to WCPage_SSLForSecure being set to false. A more detailed documentation of various Web Configuration options is in SDK help.