Memory Leak With ADO

[Jan.Poehland]

Opening and closing lots of queries that point to an ADO connection (which is pointing to a MS SQL database in my case) is causing massive memory leaks. Even closing the entire connection does not free up the memory. Unfortunately, I can't modify the MS SQL database in any way to change data types or shorten field lengths since this is a customer's database.
Non-ADO connections are not showing this behavior and this also only occurs with large number of queries (>500) opened within a short amount of time - even if all queries are properly closed before opening a new one.
Any ideas??

Using the latest ZEOSLib Rev 8.78 from http://zeosdownload.firmos.at/downloads/snapshots/ with Delphi 2009

[mdaems]

May this be caused by memory reserved by the ADO routines that's not freed because some ADO routine isn't called at the right moment?
Or is the leaking memory reserved by zeoslib itself?

Mark