See my response to Bob Archer...

However, the inability to call SP's is a big issue...

>Hi John,
>
>>With the obvious deficiencies that RV's possess and the pitfalls they open you up to, why would you consider using RV's?
>
>What are these? So far I'm aware of some data conversion problems and the inability of RVs to call stored procedures. Is there more?
>
>Christof