>>Did the original C# code have the 'where' clause on the method?
>
>No, there wasn't any where clause.
>
>>IAC I just tried with the Telerik converter and it looks as if it ignored the 'where' :-{
>
>I think it was a conversion thing.

Double whammy :-}

(a) The C# code must have been wrong
(b) Even if it was correct the converter would fail.