Lizziepuff

My colleagues and I are all using the same version of Waters Edge and Excel and, in theory, all our laptops are set up the same. However, when an identical report is run with an output to Excel, their output seperates neatly into seperate sheets in the workbooks (e.g. ethnicity or first Language) and I get "Error 9 ; Subscript out of range"!!! We've checked Excel settings and we're all the same. What am I missing? Why am I getting the error? Thanks (in advance) Liz