XML Help needed

when i type in the following, imports System.Xml, it show me the following error message:

Namespace or type specified in the import 'System.Xml' doesn't contain any member or cannot be found. Make sure the imported element name doesn't use any aliases.

how should i solve this?

regards,
gjianhui

Try adding a reference to the project.. add the system.xml as the reference.

I don't get what you mean?

use the menu option
Project > Add reference

Project > Add Reference, as mentioned above.

It's near the bottom of the list under the .NET tab.