> >For work with diferent version of IB server is usualy needed
> >diferent version of clients library (gds32.dll under windows).
>
> Why? AFAIK any client library can work with any IB server.

Actually, I had trouble switching between IB56 and IB60, even if I had the
GDS32.DLL in the Server Directory.
I forgot the exact details, but loads of stuff didn't work at all.

Finally, I moved the IB56 server to a VMware session and everything went
fine.

Jeroen W. Pluimers
Consultant at All I'M
http://www.all-im.com