Cant get it to work

Jan 23, 2009 at 9:24 AM

I really want to use this in one of my applications, but I cant get it to work.

I go through the example that uses the AdventureWorks database, and when I add the second column (State) , the Item fails when I try to create a new one in the list.

The ony error message is : An unexpected error has occured.

No entries in the log or the event viewer. I get this error also when I try to create a lookup based on other data sources as well.

Any  clues on what I do wrong ?