Hi, I installed new JasperStudio "TIBCOJaspersoftStudio-6.1.1.final-windows-x86_64" and New JasperReportServer "jasperreports-server-cp-6.1.0-windows-x64-installer". I get from JAsperreportServer : Parameter "DATABASE TIMEZONE" does not exist. It did not help even if I defined the <subreportExpression> <! [CDATA ["repo: c\workdirectory\reportVenue_OS_lastSite]]> </ subreportExpression> Stupid error! I haven't Problem in the old Version Jasperreport-server-cp 6.0.1 !!!!!!!!!!!!!