Is the memory not reclaimed for Delphi apps running on Windows Server 2008 (sp1)?

Question

We have a D2007 application whose memory footprint grows steadily when running on Windows Server 2008 (x64, sp1).
It behaves normally on Windows Server 2003 (x32 or x64)

Answer 1

Check if you have this issue (this is another issue, unrelated to the one, which I've mentioned in the comments to your question).