title: Windows Embedded CE 6.00 cannot .run Net compact Framework 3.5 application
body: <p>First of all, i have a device with Windows Embedded CE 6.0. As we know, EWS Managed API can only be used on .NET Framework 3.5 and above. </p>
  
  <p>I created a new project ->Smart Device Project -> </p>
  
  <p>Target Platform: Window CE</p>
  
  <p>.NET Compact Framework Version: .NET Compact Framework Version 3.5</p>
  
  <p>Templates: Device Application</p>
  
  <p>Then i tried to use EWS API library to write a program to send email from server to my email but there is an error. </p>
  
  <p>Error   1   The type 'System.TimeZoneInfo' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. C:\Documents and Settings\christopher.lim\My Documents\Visual Studio 2008\Projects\SmartDeviceProject1\SmartDeviceProject1\Form1.cs 23  13  SmartDeviceProject1</p>
  
  <p>This error occur when .NET Framework is not compatible which means my Window Embedded CE 6.0 cannot run application which need .NET Framework 3.5.</p>
  
  <p>So is there anyway that i can upgrade my Window CE so that it can run .NET Framework 3.5 and above application?? </p>
  
  <p>Hope someone can help me with this. Thanks in advance. </p>