i am working on vb.net 2003.as i open my project i cant see the design of the form it shows the error"the designer could not be shown for this file because none of the classes within can be designed".In the code window it shows the error" type System.Windows.Forms.Form is not defined". plz help me out its urgent.
To solve this pboblem i opened a new project in visual studio but it shows the same problem in showing the design of the form.