Apologies if this is a known issue or I am just missing something. I cannot find any reference to this problem in recent history either on this forum or on the wider web. I am using iReport 4.5.0 and JasperServer 4.5.0. I have a main report with a subreport that then contains its own subreport: Main |_____ Subreport 1 |_________ Subreport 2 If I run subreport 2 it outputs correctly. Running the main report results in the main report printing, Subreport 1 printing but no data being generated for Subreport 2. I have verified that the correct parameters are being passed to Subreport 2 by adding a 'no data' section to this report and adding all the expected paremeters. Is this a known problem or is there something I have forgotten to do to Subreport 2? Thanks in advance Nic