I have been working with a client that has several metadata property mappings. One of them being a "Yes\No" FIeld. The client has a "Confidential" field wich is really a check box. If a document is confidential then it is checked off, by default all documents are NOT confidential therefore, they field is un-checked. Well needless to say during a search query on that field, it would say, "error occured" What the "H" is going on here!!?? looking at the windows logs didn't help as it was complaining ......