title: Windows 7 logon screensaver in Delphi
body: <p>I'm having problems while using Delphi application as Windows 7 logon screensaver (for both 32-bit and 64-bit Windows). Even blank application (New Project without any extra code) throws an error.</p>
  
  <p>Delphi 7 application throws "The memory could not be read" error and Delphi 2010 application throws "The exception unknown software exception occurred in the application" and then "Runtime error 217". This error happens before any form initialization and before any initialization of exception handlers.</p>
  
  <p>Setting notepad.exe as logon screensaver works fine.</p>
  
  <p>Any ideas what goes on here?</p>