>Cetin,
>We're also thinking of making it flexible to use both SQL 2000 and 2005 at the same time. Can the same code be used for both without changes. (whether we write it in ODBC or ADO?).
>Thanks
>Yau

Yes,
Provided you don't use SQL2005 specific command/function etc. IOW if you write it for 2000 in mind would work in both I'd say. However since its documentation is huge it's better to skim "What's new ..." part first. I don't think you'd hit something incompatible with regular daily code.
Cetin