First() does not work if client 10 and server 11?

[albourgz]

Using ODAC 6.90.0.57 - bcb 2010.
This worked perfectly with client 10.2.0.1.0 and server 10.2.0.3.0:
Bidirectional Query: open(), Next() until Eof then use First() to go back to start of dataset.

Server has been upgraded to 11.2.0.3.0, client stays 10.2.0.3.0=> First() doesn't do anything anymore (the exe is the same and has not been recompiled).
However, after client 11.2 is installed, First() works again with the same exe.
According to oracle, client 11.2 is 100% compatible with 10.2.
If I update ODAC, would First() work with client 10 and server 11? (it is easier to update bpl's than to upgrade oracle client on all computers)

[AlexP]

Hello,

I cannot reproduce the problem.
Please try to download the latest trial version of ODAC (8.1.6) and reproduce the problem with this product version.
If you reproduce the problem, please send us a demo project and a script to create a table to alexp*devart*com.