Since a long time I use reports in base as "Microsoft Excel 97/200/XP/2003" output. Since LO version 4 (not sure which exactly) I have missing column headers. It was working fine in LO3.6. Way to reproduce: 1) Create what-ever report with wizzard. Column headers must be visible. 2) By default it is created in Writer format. Open the report and all is fine. Headers visible. 3) Edit the report: report properties -> Output format -> change to Microsoft Excel 97/2000/XP/2003 (You probably must set this format as default for calc document). 4) Save the report. 5) Open the report - column headers are missing. In Fact all label texts are mising!!
This is a duplicate of Bug69873 *** This bug has been marked as a duplicate of bug 69873 ***