Thanks for your reply!
>
> Which version of Npgsql are you using?
>
I am using "Npgsql2.0.11-bin-ms.net".
> Did you try another npgsql version? If it works in another version, please,
> fill a bug report so we can fix it.
>
I have not used another version yet!
But I think that 2.0 is the latest and has more capabilites version!
Is this right?