System.Web.UI.WebControls.ListItem, not marked as serializable

 Hi Guys,

I havent done any funny things but get the error:

Type 'System.Web.UI.WebControls.ListItem' in Assembly 'System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' is not marked as serializable.

Where does that come from? I certainly have not done anything related to serial... I dont even know what
it means.

Regards,
polynaux
...