We are not aware of any means by which eVC4.0 (SP whichever) can be hacked to deploy to and debug on a Windows CE 3.0 based device (including Pocket PC 2000/2002 and SmartPhone 2002).

Information on developing today screen plug-ins for SmartPhone can be found at:  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnsmtphn/html/sp02homescreen.asp