Enterprise server not properly executing parameterized command

Question

I developed a report in CR XI with a subreport whose command sql expression DB name comes from a command parameter linked from the main report. It works fine when I run it on my desktop, but when run from the server(Business Objects Enterprise XI, Release 2) if returns no records. If I use gouping it runs fine on my desktop, but I get "Invalid Group condition" if I try to run it on the server.
MainReport.AOIID=Subreport.AOIID
Select ....
From AOIID{?AOIID}.TOC....
where ....
It's as if the server is trying execute the command before executing BUT I'm not so sure about that either becuse the following command works fine, even on the server:
MainReport.TOCID=Subreport.CID
Select ....
From AOIID3003.TOC....
where CID={?CID}

Answer 1

Hi Ben,
The reports you are using are linked subreports or unlinked subreports?
What is the exact version of CR XI R2 you are using (Go to Help menu > About Crystal Reports) ?
Regards,
Abhijeet T.