>>One is referencing Ajax, another is referencing an extra library (Infragistics ?). Do you think this problem prevents me from dragging the object?
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>Don't know - but getting rid of the 'Error creating control' problem seems like a good way of finding out :-}
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>>I'm wondering why do I have these problems, the project is supposed to have all the references... (I'm accessing it through TFS).
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>Lots of reasons you might get the error - doesn't it give more information on the specific cause ?

I haven't looked too close last night - got frustrated that I can not drag the GridView and put this project aside. WIll play more tonight.